齐发娱乐,齐发娱乐官网

Index About Us
Company ProfileCompany HonorDevelopment History
Product
TRD EquipmentSDP Series Piling EquipmentHydraulic Piling RigDRA Series Dual Power DrillingDeep Cement Mixing SystemZLD Series Agitating AugerHydraulic Walking Pilling RigMutiple-shaft Agitating AugerD series Diesel Pile HammerCrane Mounted Drilling RigElectric Vibratory HammerHM Series Hydraulic Hammer
News
Company newsIndustry dynamics
Agency
American ape
Contact Us
messagecontact us
Bauma China
Product
查看同系列产品

Trench Cutting & Re-mixing Deep Wall Equipment

1.jpg

    Trench cutting Re-mixing Deep wall method (TRD for short), different from Soil Mixed Wall method (SMW), has many advantages. With TRD method, the chain saw tools are mounted on a long rectangular section “cutting post” and inserted into ground, to be moved transversely for cutting and grout pouring, mixing, agitating, and consolidation of soil at the original location, so as to make an underground diaphragm wall. This mechanism has been rst developed in Japan in 1994 for making cut-o walls or slurry diaphragm walls, which has been widely used in subway stations, landfills,impermeable walls to prevent contamination from ground water, etc. TRD method has been widely used in job sites in Japan. Statistics show that from 1990s till now, the total wall areas made by TRD method is up to 3million square meters in 570 projects.  

    TRD method can be used in various ground conditions, such as gravels of diameter less than 100mm or soft rock of uni-axial compressive strength no more than 5MPa, as well as sand. The maximum cutting depths is up to 61 meters. Compared with traditional construction technology, TRD method is available for various ground conditions, even the soil with pebbles or boulders and limestone. Nowadays, TRD method has been well received in U.S.A. and Singapore. More than 20 cases have been made since TRD was rst introduced to China in 2009.



 

ItemsUnit ParametersNote
TRD-DTRD-E
PowersRated power(Main)KW380(Diesel engine)337(Electric engine)

Rated power

(Auxiliary)

KW90(Electric engine90(Electric engine
Cutting

Standard Cutting

 Width

m36(Max.61m)
Cutting Width mm558~850(Max.900mm)
Lifting Strokemm5000
Transverse Strokemm1200
Outrigger Strokemm1000
Base MachineMax.distance from tracks to groundmm400
Transverse Stepmm2200
Vertical Stepmm600

Weight of Base 

Machine(including driving systems)

t≈118
Whole Machine

Weight of Whole

 Machine(60m cutting post)

t185

Dimensions(above ground)mm11418×6800×10710

*Specifications are subjected to change without prior notice.


1、High Security of TRD Equipment

Traditional Method Equipment,Cutting post is inserted into ground with transverse movement, which provides no-swaying operation.

2、Continuous, Constant Thickness and Joint-free Wall

Transverse movement of cutting post makes continuous join-free wall with high impermeability.

Constant thickness wall is suitable for inserting H-beam with any distances.

3、Walls of Homogeneity and Equal Strength

Vertical movement of cutting chain, mixing soil with concrete slurry, all of these assure a high quality of homogeneity wall.

Compared with traditional method, TRD makes thinner walls with same impermeability

4、High Accuracy

Inclinometers are provided for main working systems,which assures precise X- and Y-directions.

 

 


Name:
Produce:
Tel:
Used to:
Content:
Code:
CopyRight:Doing manual Shanghai Machinery Co., Ltd. . ICP:11029013-1 . Technical Support:YuanZhen
网站地图