TRDMethod construction technique with traditional wall is different, is to meet the design depth with cutting chain and cutter cutting box into the underground, on the longitudinal cutting lateral push into the slot at the same time, to the inside foundation of injected water mud and undisturbed foundation in order to achieve fully mixed form in underground continuous wall with uniform thickness of a kind of construction technology.
There are many strong foundations in ShanghaiTRDWorking machine, maximum cutting depth can be reached60m, the maximum cutting width850mm.
TRDConstruction technology has the following advantages:
1Suitable for a variety of working conditions:
The main machine adopts full hydraulic walking chassis, with small grounding ratio and good horizontal straightness, suitable for various complex construction sites;Crosscut construction mode and combined short short column structure characteristics , the maximum height of the whole machine ground part10m, can adapt to a variety of construction site complex working conditions.
2, the machine height is low, the safety performance is good:
The whole machine has low center of gravity, good stability and lower part depth36m( Can be configured according to the conditions to the deepest60m) for height restricted places. It can meet the construction under the viaduct.
3Create high-quality underground diaphragm wall:
The construction characteristics of mixing soil and cement slurry in the vertical direction can form uniform, equal thickness, continuous, no lap retaining soil, good water retaining performance of high-quality underground diaphragm wall in different soil layers.
4Can form a multi-specification wall:
Replacement of different widths of the cutter can be formed550～850mmBetween walls of various widths (Optional to900mm).
Shanghai Qiangqiang Foundation Engineering Co., LTD. 's business covers foundation pit engineering, pile foundation engineering, land and waterFoundation treatment , slope treatment and other engineering fields. around"Excellent technology, reliable process, fast construction" technical requirements, is to provide customers with land, water foundation engineering technical consultation, construction services and other comprehensive solutions of the entity enterprise.Contact Number:400-1002850