[The fifth anniversary of Xiongan’s central enterprises forge ahead together]China’s architectural ingenuity cast Xiongan model with a total construction area of ​​over 7.5 million square meters

[The fifth anniversary of Xiongan’s central enterprises forge ahead together]China’s architectural ingenuity cast Xiongan model with a total construction area of ​​over 7.5 million square meters

The eastern wind is full of spring, and the mountains and rivers are full of grand plans. Over the past five years, China State Construction has adhered to the implementation of the national strategy and undertaken more than 100 major projects with a total construction area of ​​over 7.5 million square meters. It has become a firm supporter, an important participant and an in-depth “construction” certificate holder in the development history of Xiongan New Area.

  Ingenious research to create a model of Xiong’an

On November 22, 2017, China State Construction took the lead to undertake the Xiongan Citizen Service Center project, the first project in Xiong’an New District, with the “four business in one” whole industry chain model of investors, builders, operators and fund managers for the first time. , opened the curtain of the millennium Xiong’an construction. The total construction area of ​​the project is 103,300 square meters. It undertakes many functions such as government services, planning exhibitions, and conferences in Xiong’an New District. It is the window of Xiong’an New District to the whole country and the world.

During the construction, the project interspersed the construction process to the extreme, 8 units were rolled out at the same time, and each unit was interspersed with professional subcontracting and civil construction processes. There are many lights and shadows, and the cold wind blows the snowy night in the north of Shuo; More than 5,000 builders fought against the wind and snow, cut ice and welded frost, and completed 3,100 tons of basic steel bar binding in 4 days; 35,500 cubic meters of foundation concrete pouring in 10 days; 12,200 tons of steel components installed in 25 days; 1,000 hours to realize all steel structures The single unit is fully capped; 112 days of high-quality delivery, 2-3 times faster than the construction speed of a project of the same volume.

Above and below ground, connected to form a ring; traffic is layered to release space; three-dimensional sharing, space multiplication… On the north side of Xiong’an Citizen Service Center, the first landmark urban complex in the new district built by China State Construction – Xiong’an Business Service Center nearing completion. With a construction area of ​​901,000 square meters, including convention and exhibition center, five-star hotel, business hotel, business office, expert apartment, centralized business and other supporting facilities, as a functional area to undertake the relief of non-capital functions in Beijing, the project can be imported after the project is fully put into use. Over 15,000 people.

The Xiong’an Business Service Center is integrated into nine Hebei intangible cultural heritages, including Quyang stone carving, Quyang Ding porcelain, Zhuozhou shadow play, Xiongxian black pottery, Anxin reed painting, Yishui inkstone, Wuji paper-cut, Jingre bamboo carving, Gaoyang textile, and regional cultural characteristics. highlight. “The project will also use an expert apartment and a commercial office building as a demonstration building for ultra-low energy consumption buildings, to explore the goal of near-zero energy consumption and form a model low energy consumption demonstration park.” China Construction Eighth Bureau Xiong’an Business Pan Zhizhuan, manager of the second bid project of the service center, said that the project achieves full coverage of green buildings with three stars, and 100% achieves the goal of low-energy buildings for large-scale application, accumulating experience for exploring the development and construction mode of the new district.

The accumulation of soil to form mountains, the meandering water flows, and the mountains and waters form a Chinese garden; hotels, conference centers, and thirteen VIP buildings combining Chinese and Western styles are dotted around the lake… On the central axis of the Xiongan New Area, the grand building undertaken by China Construction Eighth Bureau The Ann International Hotel project is taking shape, showing the earth poetry and painting and poetic dwelling that integrates architecture and landscape. The project covers an area of ​​800,000 square meters and adopts Chinese elements, Western-style composition and modern techniques. Xiao Dawei, project manager of Xiong’an International Hotel of China Construction Eighth Bureau, said, “The project will create an international concierge communication space following the Diaoyutai State Guest House in Beijing and the Yanxi Lake International Convention and Exhibition Center in Beijing, and show the world the unique charm and new look of the Xiongan New Area. “

Infrastructure construction is the “pioneer” of the millennium plan. On December 27, 2020, Beijing-Xiong Intercity was opened, and Xiongan Station was put into operation. “I didn’t expect that such a magnificent Xiongan Station was built in only two years.” Yin Xifeng, Secretary of the Party Branch of Zuogezhuang Village, said looking at Xiongan Station.

Qinglian Dettol, moisturizing Xiong’an. Viewed from the air, the entire Xiongan Station is like dewdrops on a lotus leaf. The steel structure project of Xiongan Station undertaken by China Construction Third Engineering Bureau used 131,000 tons of steel, equivalent to 19 Eiffel Towers. The project adopts the mode of “automatic robot welding + manual precision welding” to improve the quality and efficiency of welds and ensure that the acceptance rate of welds is 100%. In order to realize the “millimeter-level” assembly of the 2,800-ton steel structure roof, the project adopts the ground in-situ assembly + overall lifting technology, and uses the digital hierarchical monitoring platform to install the steel structure like building blocks, so as to realize the large-span arch and variable-section steel frame roof. The dynamic control of high-precision synchronous promotion is precisely in place.

Make “Beijing-Tianjin-Hebei on track” more convenient. Not far away, the construction of the Xiongan New Area to Beijing Daxing International Airport Express Line (R1 Line), an important trunk line of the “four vertical and two horizontal” rail transit network in Xiong’an New District, which China State Construction participated in the construction of, is in full swing. The key transportation infrastructure project to relieve the non-capital functions of Beijing will become a link between cities in a world-class urban agglomeration after completion, filling the gap between the dual structure of ‘high-speed rail and subway’ in the domestic rail transit system ” said Peng Shaozhong, project manager of the headquarters. In the future, five high-speed railways including Jingshi and Jinxiong will pass through Xiongan Station, and the distance between Hebei Xiongan New Area and Beijing and Tianjin will be getting closer and closer.

Over the past five years, tens of thousands of builders from China Construction have been working hard day and night at the construction site of Xiongan New Area, practicing the construction standards of “world vision, international standards, Chinese characteristics, and high-point positioning”, in order to build the new area into a high-end area. The “model city” of quality development is striving hard.

  Green first, polish the background of Xiongan

On November 13, 2017, the first tree was planted in the “Millennium Beautiful Forest” project in Xiong’an. In the past five years, China State Construction has completed the task of planting more than 34,070 acres of seedlings, and planted more than 1.5 million seedlings. Up to now, the total afforestation area of ​​Xiongan New Area has expanded to 410,000 mu, and more than 20 million trees have been planted. Today, from the platform on the second floor of Xiulin Station, the “Millennium Xiulin” is sprouting a spring tide: peach blossoms are shy, apricot blossoms are flying in the snow, pine trees are green, and Chinese locust trees stand proudly. A large forest stretches to the end of the line of sight.

“During the peak construction period, the project planted 6,000 seedlings every day.” Wang Yange, manager of the afforestation project of China Construction Second Bureau, said, “It is more difficult than planting to build an intelligent digital forest.” Walking into the afforestation site in Xiong’an, every tree All have their own “ID card” (QR code), the project uses big data, blockchain, cloud computing and other technologies to establish an intelligent platform, and implements a full traceability from the source of seedlings to seedlings, transportation, planting, maintenance and growth. Life cycle management to achieve precise positioning and precise control.

Not only tree planting, “Millennium Beautiful Forest” also includes recreational woodlands, ecological corridors around the lake, micro-terrain construction, irrigation system construction, management and protection, etc., to achieve forest self-regulation, self-renewal, self-succession, and finally form different ages, Multi-layered, mixed and stable ecosystem.

Greenery is still spreading. In July 2021, in the northern part of Xiongan New Area, the seedlings are scattered and layered, and China’s largest urban country park, the Xiongan Country Park with a total area of ​​26,800 mu, is fully decorated and opened to welcome guests. Each of the 14 exhibition gardens has its own merits, with more than 280 tree species, more than 200 kinds of ground cover, more than 1 million trees and shrubs, flowers in three seasons and evergreen in four seasons…

The Handan Garden and Xinji Lin Xinji Garden, which were built by China Architecture, used the gardening techniques such as water management, hills, hidden buildings, and circles to present a beautiful ecological picture that is full of Chinese style, innovative style and regional customs. The vegetation in the park is scattered with different heights and distinct layers of color. More than 10 kinds of perennial Chinese medicinal materials such as Shegan, Anemarrhena, Scutellaria, and dandelion are lying on the ground; the higher part is more than 40 kinds of seedlings such as American red maple, golden silver tree, ginkgo, and white bark pine. Planting requirements Very high. The Xinjilin and Xinjiyuan projects of China Construction First Bureau organized 54 training sessions on seedling planting, ensuring that the survival rate of seedling planting was over 98%.

“Our village used to be behind Xiaotu Mountain. After the expropriation and relocation, we are now planting trees on the mountain,” said Liu Zhongyi from Bayu Township, Rongcheng County. China State Construction adopts the method of “employing nearby workers”, and actively recruits villagers in the demolition area, involving different types of work such as bricklayers, seedling planting, and maintenance.

The Country Park is located at the northernmost end of the Xiongan New Area, adjacent to the Jingxiong Expressway in the east. Entering the new area from Beijing, the first thing that strikes you is “this piece of green” – now, it has become an ecological “welcome living room” in the northern part of the new area, and it is also a place for residents to check in.

One river, two lakes and three gardens, the thousand-year-old green veins show nine gardens. To say that the most cultural garden is the Yuerong Park on the central axis of Xiongan New Area, which is jointly operated by 9 top domestic garden masters to create nine characteristic gardens. China Architecture undertakes the construction of three master gardens, Beiyuan Taoyuan Garden, Huancui Garden and Songfeng Garden, with a total area of ​​about 45.2 hectares. Based on Tao Yuanming’s “Peach Blossom Garden” as the design concept, it is positioned in the style of the Wei and Jin Dynasties, creating a natural, unsophisticated, forest-like garden. Interesting quaint garden mood.

“How to turn the master’s handed down works from blueprints into reality is the biggest difficulty in project construction.” Ma Mingjun, project manager of the Third District of Yuerong Park Beiyuan District of China Construction Third Engineering Bureau, introduced that in order to ensure the design effect, the project was carried out from the start of the site. Planning, searching for on-site guidance from non-genetic people, and using top domestic rockery, planting, stone art, and terrain craftsmen teams to jointly build: the rockery around the Cuiyuan cliff, an average of 40 minutes to build a landscape stone, a total of 8,560 tons of landscape stones; Songfeng Garden All the slate tiles are manually knocked on the edges to achieve the effect of “Taihang Mountain folk houses”; more than 400 Chinese pine trees have been selected on-site for seedling selection and customized modeling, each of which has its own characteristics and is different; pure natural balau wood is imported from Indonesia for outdoor use Landscape wood, enhance the anti-corrosion effect; use the fog forest system to create a mist-shrouded landscape, and reproduce the Taihang landscape in the plain area…

Walking in Yuerong Park, looking up, you can see willow bamboos shining green, cloud towers lock green, Huaxi Ming green, and three or five friends painting, looking for immortals, watching waterfalls, and meditation, and enjoying the world scenery of “a ring of secluded valleys like a green cover”. The artistic conception of a pine breeze listens to the elegance”, realizing a poetic dwelling.

Spring has hundreds of flowers, autumn has moon, summer has warm wind and winter has snow. 3 kilometers into the forest, 1 kilometer into the forest belt, 300 meters into the park, opening the door is an ecological park. Today, the proportion of blue-green space in Xiongan is stable at 70%, rendering the most beautiful background color for the new area.

  Low-carbon development, creating a Xiong’an ecology

Low-carbon development, ecological priority, and embedding Xiongan in an ecological space intertwined with blue and green is the meaning of the title of this millennium city. Baiyang Lake, known as the “Kidney of North China”, is the ecological barrier of Xiongan. Xiong’an New District was built because of the lake. Strengthening the restoration and protection of Baiyangdian’s ecological environment has become an important task after the establishment of the new district.

“It turned out that all the dirty water in the village was discharged into the pond, and the small fry we raised died within a few days. Now that there is a sewage treatment station, the sewage has a place to be discharged, and the water quality can meet the standard, so I put it into the fish pond. The fry have already weighed seven or eight!” Wu Qiaoyin, a resident of Jiaguang Village, Rongcheng County, Xiongan New Area, said with joy.

In October 2019, China Construction First Engineering Division undertook the construction of the Rongcheng Rural Sewage Remediation Project in Xiong’an, laying a pipeline network of 221 kilometers, building 19 integrated sewage treatment facilities, 11,483 inspection wells, and 15,840 renovated seepage wells. “The biological contact oxidation process is applied in the treatment of the project, and the effluent can meet the Class A standard for urban sewage discharge.” said project manager Yan Lei: “Now the domestic sewage in the village is directly transported to the sewage treatment station for purification treatment, which can be used for farmland irrigation and tree watering. , which not only reduces the exploitation of groundwater resources, but also solves the hidden danger of pollution of pits and ponds from the root.”

Since the completion of the project, the daily water treatment capacity has reached 3,500 tons, benefiting more than 50,000 villagers in 19 villages in Rongcheng County.

In addition, the China Construction Second Engineering Bureau undertook the construction of the Xiongxian dry-up pit and pond treatment project, renovating 221 dry-up pits and ponds in 107 villages in Xiong County; the China Construction Third Engineering Division undertook the Nanzhang Water Resources Regeneration Center Project (Phase I) project, which is an ecological whole underground The daily treatment capacity of the type sewage treatment plant reaches 34,000 tons; China Construction Sixth Bureau undertook the construction of Xiongxian County’s Indian sewage treatment project, and built 2 sewage treatment stations and 5 lifting pump stations; China Construction Eighth Bureau undertook the construction of the first phase of the Rongdong Area Reclaimed Water Plant The project will build an 80,000-ton/day all-underground reclaimed water plant to fully solve the regional sewage discharge and improve the regional water environment.

Walking into Baiyangdian Lake, the blue waves are rippling and the reeds are swaying. “The number of newly discovered birds is increasing, which is the most prominent observation in recent years.” Qi Ming, a staff member of the Baiyangdian Wetland Reserve Management Center of the Natural Resources Bureau of Anxin County, said that as of November 15, 2021, the latest observation data showed that , the total number of wild birds in Baiyangdian has reached 230, an increase of 24 species before the establishment of the new area.

On January 9, 2022, Baiyangdian first achieved global Class III water quality. It is the first time that Baiyangdian has achieved global Class III water since the restoration of water storage in 1988 with monitoring records, and has entered the ranks of national good lakes.

The ground is a park, and the underground is a water plant. The first water purification plant and the first centralized water plant in Xiongan New Area are hidden under the park.

CSCEC installed No. 1 water supply plant (water purification plant) in the start-up area of ​​Xiongan New Area using domestic advanced water treatment technology. After coagulation reaction, sedimentation, and filtration, the water enters the membrane workshop and is contained by ultrafiltration membrane modules. Filtration without heating or addition of chemicals produces no by-products. The turbidity of the purified water is reduced to below 0.1NTU, which is 10 times stricter than the national drinking water sanitation standard. It effectively removes bacteria, viruses, algae and aquatic organisms, and retains mineral elements that are beneficial to the human body.

“The daily water purification capacity of the project reaches 150,000 tons, and it can provide high-quality drinking water for 300,000 residents in the Rongdong area.” Tian Qining, project manager of the No. 1 water supply plant (water purification plant) in the starting area of ​​Xiong’an New District, China Construction Installation, pointed to the main control center. According to the screen, the project also centrally sets up comprehensive water quality monitoring rooms and sampling rooms at core process points to analyze changes in water quality in real time and adjust them in time to achieve intelligent and fully automated water quality sampling, transportation and analysis, and ensure the safe operation of water plants.

Lotus chimney, greenhouse concert hall, ecological country park… The first phase of the comprehensive waste treatment facility in Xiong’an New District of China Construction Second Bureau will soon become an open landscape functional area integrating various functions such as sightseeing, sightseeing, and popular science education. The project adopts the concept of “de-factoryization”, and builds a country park on the ground to create an ecological scene with flowers in three seasons and evergreen in four seasons; the comprehensive underground garbage disposal facilities, through space closure, anti-seepage, sound insulation, noise reduction and other measures, make garbage The whole process of treatment is quietly completed underground, minimizing the impact on the surrounding residents; the large chimney that emits flue gas is designed as a lotus-shaped sightseeing tower, which can climb up to enjoy the beauty of Xiongan.

The face is good-looking, and the lining is more material. As the first comprehensive waste treatment facility in Xiongan, kitchen waste, municipal sludge, domestic waste, and medical waste can all be served in one place, consumed locally, and comprehensively utilized: organic waste treatment generates heat, waste incineration The electricity is generated and connected to the grid for power generation, the slag is used as the aggregate of recycled building materials, and the sewage is purified and treated and sent to the reclaimed water plant to truly “eat and squeeze the garbage”.

For exhaust emission, the project adopts the world’s advanced flue gas treatment technology. Through three desulfurization, two denitrification and two dust removal, the emission concentration of pollutants such as dioxin, sulfur dioxide and nitrogen oxides is far lower than the Japanese and EU standards, reaching the world’s leading level.

According to the construction progress, the project will be fully completed by the end of this year, which will meet the needs of the Xiongan New Area to produce 3,000 tons of domestic waste per day by 2035, and lay a solid foundation for the pilot construction of Xiongan’s “Waste-Free City” and waste sorting.

  Driven by innovation, creating the quality of Xiong’an

Sponge green space, smart street lights, ecological parking lots, face recognition unmanned supermarkets, driverless cars… Countless smarts have made their debut in Xiongan New Area.

Every construction project in Xiongan New Area applies Building Information Modeling (BIM) and City Information Modeling (CIM). The former is mainly based on three-dimensional images, while the latter is an organic complex of urban information that integrates technologies such as BIM, geographic information system, and the Internet of Things. Every construction project can find traces of their growth on the digital platform, as if creating an A twin digital city; Xiong’an Citizen Service Center uses more than 30 new construction technologies, which is the first time in the history of domestic civil construction. The intelligent construction system can realize functions such as panoramic monitoring, environmental energy consumption monitoring, and drone aerial photography; the Xiongan Business Service Center project comprehensively adopts more than 100 green building technologies, providing a useful reference for low-carbon development; Underground integrated pipe gallery: water supply pipes, reclaimed water pipes, power cables, communication cables, main gas pipelines, heating main pipes, forming a network of underground pipe corridors, holding up the lights of thousands of homes in the city… One by one ingenious plan , the details of excellence, vividly interpret the new development concept, reflect the persistent pursuit of high standards and high quality of Chinese architecture, and lay an important foundation for building a “city of a thousand years”.

Millennium plan, education first. In the past five years, China State Construction has successively renovated 5 primary schools including Rongcheng Primary School, Xiguan Primary School, Shangpo Primary School, Guzhuang Primary School, and Gouxi Primary School, and newly built two middle schools in Xiong’an Xiongxian No. 3 Middle School and Hebei Anxin Middle School. The Xiongan Park of Beihai Kindergarten, the Xiongan Campus of Shijia Hutong Primary School, the junior high school in the northwest of the start-up area of ​​Xiongan New Area, and the complete middle school project of the Rongdong area have also entered the stage of decoration and decoration, which will provide better educational resources for the new area.

Xiong’an “capacity” the world, Beijing-Tianjin “Hebei” future. Jinhu Future City, the first batch of market-oriented development projects in Xiongan New Area undertaken by China State Construction, is rising, with a total construction area of ​​over 1.29 million square meters, integrating residential, apartment, commercial, office, hotel and other formats , is striving to build a low-density and intelligent headquarters base integrating financial enterprise headquarters office, sales and trade, and financial settlement. A better educational environment and a better business environment are an “important step” for the new district to strengthen the supply of public services and enhance its attractiveness.

Today’s Xiongan is more livable for Yiye. On November 9, 2021, the delivery of the G2 group resettlement houses in the Rongdong area of ​​Xiongan under construction by China Construction Third Engineering Bureau began, and the first batch of relocated residents in the Xiongan New Area realized their “dream of living in peace”. “As the first resettlement housing project in Xiong’an New Area with the main structure fully capped and the first completion acceptance completed, the project has a total construction area of ​​426,600 square meters and consists of 47 main buildings, 1 apartment and 7 commercial facilities, which can accommodate nearly 8,000 people. People live there.” said Ran Xu, project manager of the second construction area of ​​the G2 group resettlement house in the Xiong’an Rongdong area of ​​China Construction Third Engineering Bureau, “All resettlement houses are delivered in hardcover, and residents can move in directly with bags, which is convenient and worry-free.

At the same time, the larger C group also began to deliver. The total construction area of ​​the project is about 1.61 million square meters, including 147 residences and 3 apartments, involving more than 8,800 households and can accommodate more than 20,000 people. Entering the resettlement housing project, the roads in the community are clean and green, and the kindergartens, schools, bus stations, small theaters, museums, fitness sports and recreational facilities are all available, truly building a “15-minute community, 10-minute neighborhood, 5-minute neighborhood” “Life Circle.

Behind the high-quality and efficient delivery is the hard work of tens of thousands of builders day and night. During the peak construction period of the project, 87 tower cranes were invested, 16,000 workers and 566 management personnel worked 24 hours a day. The site was cleaned in 7 days, the basement structure was completed in 30 days, the first main building was capped in 60 days, and all buildings were capped in 100 days.

“This is the one project that I have experienced that requires the most coordination factors, and it is also the most challenging.” said Xu Qianjiang, the project commander of Group C of the Rongdong Resettlement House of China Construction Eighth Bureau. “The construction of Xiong’an is a thousand-year plan and a major national event. It is an honor in itself that we can participate in it.”

[Editor in charge: Wen Cun]