It can be utilized not only in sewers but also in gas, water supply, agriculture and water resources, electricity, communications, etc.
The "pushing construction method" involves attaching a tunneling machine to the tip of a push pipe (mainly reinforced concrete pipes) and excavating underground while literally pushing the pipe forward with hydraulic jacks from the rear to install it. This method can accommodate a wide range of pipe diameters, from large-diameter to small-diameter pipes, and can handle various soil conditions, from soft ground to gravel and bedrock layers. [Types of Pushing Construction Methods] ■ Large and medium diameter pipe pushing method (open type / closed type) ■ Small diameter pipe pushing method (high load-bearing method / low load-bearing method / steel casing pipe method) ■ Special pushing methods (box culvert pushing method / de-slipping curtain method) *For more details, please download the PDF or feel free to contact us.
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【Construction Examples】 ■ Cost-reducing explosion-proof thrust construction method ■ Long-distance thrust across seabeds and rivers ■ Deep and large-diameter pipe thrust construction method for sharp curves ■ Long-distance thrust construction in densely populated urban areas, close construction of underground structures ■ Compact shaft thrust construction method, etc. *For more details, please download the PDF or feel free to contact us.
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Our company has been engaged in civil engineering projects across the country while inheriting the founder's intention of "developing and improving civil engineering technology." During this time, we introduced the thrust method for the first time in Japan in 1948, started our PC business in 1960, and established a local subsidiary in Taiwan in 2006 to begin our overseas expansion, thereby expanding our operations based on thrust method technology and PC technology.