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Construction Cases of SG series Hydraulic Diaphragm Wall Grab
Work site: Expo construction site in area of Shanghai Jiangnan Shipyard Co., Ltd.
Construction enterprise: Shanghai Jinheyuan Company
Wall width: 1000mm
Wall depth: 39m
Subsoil conditions:
0 - 32m Topsoil
32 - 36m Loess(stiff)
36 - 39m Hardpan making wall depth of 6 m for 9 hours with verticality about 1:500
Work site: Transportation hub --Shanghai Hongqiao Airport Construction enterprise: Shanghai Tianyu Co., Ltd.
Shanghai Lurui Co., Ltd.
Shanghai Yuanzhou Co., Ltd.
Wall width: 1000mm,800mm
Wall depth: 52m,48m
Subsoil conditions: Hardpan and stiff clay. The hydraulic diaphragm wall grabs make wall depth of 6 m for 18-19 hours with verticality above 3:1000
Work site: Pacific Building at Huzhiming City, Vietnam
Construction enterprise: Vietnam Pacific Co., Ltd.
Wall width: 1000mm
Wall depth: 45m
Square basic shaft: 1.2m*2.8m*67m
Subsoil conditions: Sand bed,Stiff hardpan. The hydraulic diaphragm wall grabs make the wall depth of 6m for 20 hours with the verticality above 3/1000. The Square shaft was finished within 26 hours.
Total engineering capacity: 23000 cube meters
Work site: Underground park of Integrated multi-purpose
administration building in Moscow
Construction enterprise: Russia BAM.CJSC Co., Ltd
Wall width: 600mm
Wall depth: 28m
Square basic shaft: 0.8m*3m*30m,0.8m*6m*30m
Subsoil conditions: Black sand clay, black hardpan
Work site: FLOREASCA Avenue, The 1st District, Bucharest City, Rumania
Construction enterprise: Rumania Octagon Company
Wall width: 1000mm
Wall depth: 40m
Polygon basic shaft: width 0.6m, depth 45m
Subsoil conditions: soil, sand soil, stiff hardpan
Construction Cases of SD series Rotary Drilling Rig
Work site: Extended Area of Taijin Highway in Taizhon City, Zhejiang, China
User: Zhejiang Port Construction Company
Diameter of drill floor:1000mm, 1500mm, 1600mm, 1800mm
Drilling depth: about 66m
Subsoil conditions: the strata are complex, which mostly backfilled soil, fluid silt, strongly weathered tuff, middle or little weathered tuff. In generally, the rotary drilling rig can drill the middle weathered tuff averagely in 7 -9 hours.
Work site: Highspeed Xiangyun Bridge of Taiyuan Airport
Construction enterprise: Shanghai Guanglian Basic Engineering Company
Shaft diameter: 2000mm
Depth: 75m
Subsoil conditions: clay and unconsolidated sand, it make 60 stand with diameter of 2m in 20 hours which reflect its high efficiency
Work site: National Gymnasium or called Bird's Nest
Construction enterprise: Beijing Yousheng Building Demolish Co., Ltd.
Hole diameter: 1000mm
Shaft depth: 42m
Subsoil conditions: 1-35m clay, under 35m strong clay, the average time of hole making is 4 hours.
Work site: Dubai in Middle East
Construction enterprise: UAE Global Company
Hole diameter: 800mm, 1m
Shaft depth: 24m
Subsoil conditions: sand, need 500 occlude pickets
Hole diameter: 800mm
Shaft depth: need protecting picket of 8 m when stand is under 11-12m
Work site: Dallas in USA
Construction enterprise: becks soumbapion
Shaft diameter: 2.5m
drilled depth: 15m
Subsoil conditions: loess and clay
Work site: Dubai in UAE
User: UAE Drainage Company
Shaft diameter: 1m
Shaft depth: 28m
Subsoil conditions: sand or sandstone
Work site: Highway of Capital Airport
Construction enterprise: Beijing Dongdi Earth Engineering Company Shaft diameter:1.5m
Drilled depth: 46m
Subsoil conditions: clay and sand soil
Average time of hole making: 4 hours
