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Eco Bore Pile Machine , Excavator Mounted Pile Driving Equipment

Eco Bore Pile Machine , Excavator Mounted Pile Driving Equipment

Brand Name:T-works
Certification:ISO9001 & GOST & SGS & CE
Model Number:SMW-160
Minimum Order Quantity:1SET
Delivery Time:40days after deposit received
Payment Terms:L/C, T/T, Western Union
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Location: Changsha Hunan China
Address: No,21,Yongyang Road, Liuyang Hi-tech Industrial Development Zone, Changsha, Hunan, China 410323
Supplier`s last login times: within 22 hours
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Product Details
SMW method multi-shaft drill rig 160 for bored secant pile

Product Description

SMW, which is short of Soil Mixing Wall, is a construction method developed in Japan in 1976. Now it consists 50% of underground continuous wall constructions in Japan, and widely adopted in countries in southeast Asia, the United States, France etc. In Shanghai, Hangzhou, Nanjing and other cities of China, SMW becomes quite popular after its introduction years ago.
SMW uses multi-shaft auger to drill soil in situ, meanwhile pumps cement grout from the tips of the augers into the drilled holes. After sufficient mixing of the grout, H-shaped steel or other types of steel are embedded into the columns before the soil-cement mixture hardened, forming a underground continuous wall with rigidity and intensity. The wall could be used as retaining support or water seal. Three-shaft auger machine is commonly used.


SMW method has the following advantages:


1.Low cost. Foundation retaining using SMW method with three-shaft auger machine is much more competitive in price than traditional method when constructing underground continuous wall.
2.Shorter construction period. SMW method consumes much less time than other methods. Under normal geographical conditions, it could build 70-80m² walls per shift.
3.Good seal quality. The wall is continuous without any cracks. Hydraulic conductivity can reach as much as 10-7cm/s.
4.No disturbance in nearby soils. SMW method would not cause hazards like ground subsidence, building inclining, road cracks or shift of underground facilities.
5.Wide range in use. It can be applied on cohesive soil, silt , sandy soil, gravel soil.
6.the waste soil is far less than other construction methods.


SMW-160 Drilling Rig Parameters:


itemunitSMW-160
total leader length(m)39
leader diameter(mm)Φ920
leader oriented center distand(mm)600
leader angle adjustment range(º)±1.5
diagonal bracing cylinder stroke(mm)2800
max drilling model(mm)ZLD85-5
double hydraulic
winch
(hanging drilling,
liftting winch)
single pulling force(kN)800
(kN)12
wire rope diameter(kN)Φ22
rope capacity(m)550
hydraulic winch (hanging drill pipe, hanging pile)single pulling force(kN)4
rope capacity(m)120
platform rotary angle(º)±10
pile frame movementlongitudinal step(mm)3600
horizontal step(mm)600
Supporting leg rise height(mm)500
Horizontal track platelength(mm)10600
width(mm)1200-1400
longitudinal track platelength(mm)7000
width(mm)1800
motor power(kw)60
hydraulic system pressure(Mpa)18
total piling weight(t)145
China Eco Bore Pile Machine , Excavator Mounted Pile Driving Equipment supplier

Eco Bore Pile Machine , Excavator Mounted Pile Driving Equipment

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