The rectangular pipe jacking machine is a kind of construction engineering equipment. The hydraulic pipe jacking equipment is composed of four parts. The main part of the behavior is the hydraulic cylinder, the electric hydraulic pump, the support column, the small chain and the zipper head. The actual operation of this type of equipment It is very simple, has a long service life, and is convenient for maintenance. It is a necessary special tool for engineering construction in large, medium and small non-excavation pipe jacking projects.

Rectangular pipe jacking machines can be divided into the following types:

The machete earth pressure equalization pipe jacking equipment can be used to excavate in soft foundation treatment, hard soil, gravel and river pebble layers. It is a pipe jacking machine for all soil layers. According to the effective grouting method, the sand soil can be improved, the control surface is stable and the ground collapses. The transportation and settlement of the spoil is convenient and simple, the natural working environment is good, the actual operation is safe and convenient, and it is suitable for the construction work of medium and medium-sized pipe jacking. Rectangular pipe jacking machine