FDP Vacuum preloading technology: National Food Safety (Hengqin) Innovation Project
The National Food Safety (Hengqin) Innovation Project covers a total area of 86,000 square meters and a total construction area of 238,700 square meters. The excavation depth of the foundation pit is 10.0 meters and the direct vacuum preloading FDP without sand is adopted.Details >
Intelligent pile planting + fish-belly steel support: Foshan Wrigley Headquarters Building Project (foundation pit depth 13.6m, pile length 32m)
Foshan Wrigley Headquarters Building project is located at the junction of Huanzhen South Road and Chuangxing First Road, Lecong Town, Shunde District. It is invested and built by Foshan Lehua Hengye Kitchen & Bathroom Co., LTD. It is a self-built office building. < br/> Intelligent piling technology is adopted in pile foundation engineering. In the foundation pit engineering, the technology of cast-in-place pile and three-axis cement mixing pile is combined to form a waterproof curtain, and the soil nail wall support is adopted within 3m below the natural ground. The support adopts three prestressed prestressed fish-belly steel support technology.Details >
Large foundation pit engineering, grouting pile, rotary jet pile, stiffening pile: Chenggong Wuyue Square, Kunming
Kunming Chenggong Wuyue Square is located in the commercial area at the intersection of Caiyunan Road and Xianghe Street, Chenggong District, Kunming City. It is a multi-functional urban complex project developed and operated by New City Holding Group Co., LTD. < br/> Foundation pit project is divided into two areas of commercial and residential, commercial area is set underground three layers, foundation pit area of 40,450 square meters; The residential area is set up with two underground floors, and the foundation pit area is about 24,200 ㎡.Details >
Hydrostatic PHC pipe pile: JD Shanghai "Asia No.1" Logistics Center
Located at the intersection of Xingbang Road and Xindian Road, Jiading District, Shanghai, Jingdong Shanghai "Asia No.1" Logistics Center project is divided into three-dimensional storage area, multi-storey attic picking area, production area and delivery and sorting area4It is one of the large e-commerce logistics centers in China.Details >
Land DCM: Runway 3, Hong Kong International Airport
As an international aviation hub in the Asia-Pacific region, Hong Kong International Airport (HKIA), facing the increasing volume of aircraft take-off and landing, has decided to build its third runway in order to improve the carrying capacity to meet the above demand. In order to protect the environment, the Airport Authority of Hong Kong has adopted environmental protection methods such as deep cement mixing to expand the land.Details >
Zhan Tianyou Award Project, SMW construction method: Wuhan Yangtze River Tunnel
Total project investment20.486100 million yuan, tunnel length3630The supporting form of the foundation pit in the rice and open excavation section:SMWmethod+Steel tube support.
Start time:2005years2Wuhan Yangtze River Tunnel is located under the waterway of the Yangtze River. It is the first tunnel built on the Yangtze River. It is the most complicated underriver tunnel project with the most complex geological conditions, the highest engineering technology content and the most difficult construction in China at that time.
DCM mixing reinforcement and foundation treatment technology for strong foundation construction
DCM mixing reinforcement and foundation soil treatment technology is set to the stirring, cement grout injection, high and low accurate cutting slurry nozzle swaps, environmental protection treatment system, construction of intelligent control technology at an organic whole, grasp the leveling system, cement slurry mixing and grouting system, drilling and extraction system of drilling pile system intelligent construction of core technology, break the monopoly of Japan, South Korea in the field, At present, Strong Foundation Company has 15 land DCM pile machines.Details >
Rotary dig into a hole: Guangxi Culture and Art Center
Guangxi Culture and Art Center is located in the south of Longdi Road (Nanqiao head of Nanning Bridge) in Wuxiang New District, Nanning City, which consists of three major parts: culture and art center, water landscape and supporting works. The scale of the building ranks the fourth of the similar buildings in China, and it is the largest, best-equipped and most functional cultural activity hall in Guangxi Autonomous Region.Details >
RCP reinforced composite foundation treatment technology
RCP strong pile is a combination of sand and stone pile, cement and soil rotary shotcrete mixing pile and rigid pile (precast concrete pile, cast-in-place pile and steel pile) bearing and construction technology advantages, according to the soil conditions, soft foundation treatment requirements, adopt a variety of combination methods By optimizing the pile diameter, pile length, ash content, aggregate grading and other parameters, it can give full play to the friction resistance and end resistance of the soil around the pile and match the strength of the pile material to produce a high enough single pile bearing capacity, and can significantly improve the strength of soil between piles.Details >
Prestressed fish-belly foundation pit steel support: Chongqing Apeng River Bridge
The total length of Chongqing Apeng River Bridge is 1.36 kilometers, with 21 piers, 137 meters of main pier height, 172.5 meters of main tower height and 240 meters of continuous beam length. < br/> The combination of occlusal pile and prestressed fish-belly steel support technology is adopted.Details >
Hong Kong airport is the biggest challenges facing the third runway construction aspect, before the project starts, sea DCM (mixing pile), land DCM (mixing pile), PVD (drain) in the sea, land gravel pile foundation treatment technology such as are for Japan, South Korea, the monopoly of international advanced technology, before and after the tender, the foreign counterparts enterprises of our country executes strict technology blockade. For this reason, the strong foundation has carried on the thorough research. After more than two years of continuous fighting day and night, countless scientific research, testing and adjustment, we have overcome the difficulties of equipment manufacturing and construction technology of PVD (drainage board) engineering ship, DCM (mixing pile) engineering ship, onshore gravel pile machine, and onshore DCM pile machine, and successfully mastered the core technology.