大昌建設株式会社

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 Constructionmethod

This is the heavy equipment that we designed and developed, and which has been highly evaluated and patented.

Remote control allows you to perform dangerous tasks safely and quickly.


Excavation of high slopes
RCM03  
 

We perform cutting, excavation, shaping, and pulling out roots of high slopes, demolition of existing mortar, and demolition of concrete crib works.

Anchors with sufficient strength are placed at the top of the slope, deeper than the expected collapse line, and firmly fixed to the excavator with wire ropes.

This machine can be used for quick and safe construction instead of high place work with conventional excavators or manual labor.

At sites where there is a risk of disasters such as rock falls or collapses, work can be carried out safely by remote control using a radio controller.

RCM03 VIDEO 1   VIDEO 2 
 
   RCM06 VIDEO

Method of rock excavation at high slopes
 RCM10 VIDEO
 
  RCM10

 
Scaffoldless slope drilling method for elevated slope  
ARM06  

The scaffoldless drilling machine and anchors installed at the top of the slope behind the estimated collapse line are securely fixed by wire ropes, and drilling is performed at any position on the slope.

Drilling work can be performed safely and efficiently without scaffolding on high slopes, steep slopes, dam construction sites.

This eliminates the need to assemble and remove temporary scaffolding, greatly shortening the construction period and saving labor.

 ARM07 VIDEO〔work〕  ARM07 VIDEO〔Promotion〕  ARM13-3 VIDEO

Cutting of high slopes

In civil engineering work, we use heavy equipment developed by our company to perform work such as cutting, collapsing, and pulling out of high places, peeling off existing mortar, and peeling off shotcrete.

This heavy equipment replaces the boom of a conventional backhoe with a telescopic boom and attaches a bucket to the end of the boom.

 
RCM10

By expansion and contraction the boom and rotating the bucket, it is possible to shovel off soil and sand from high places that cannot be reached by conventional methods.

By attaching the breaker attachment, the machine can also be used for demolishing existing mortar, shotcrete, demolishing slabs, and excavating soft rock.

 TBM VIDEO

Wall cutting
 
 WALLDIGGER  

The concrete wall cutting machine is installed as an attachment to the rock climbing machine (RCM), which was originally developed by our company for excavating slopes at high elevations

Climbing up the concrete slope of the dam embankment, the surface can be efficiently chipping by 20~30cm..

In the case of tunnel walls, this cutting machine can be attached to a backhoe with additional circuits to perform chipping for tunnel repair work.

The hydraulic system reduces dust and noise generation. 


 

   
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