Who knows the use of reinforced concrete drilling machine?
The verticality of the press-fit sleeve depends on the verticality of 5 to 6 m deep at the beginning of the excavation.
The main construction steps of the full casing construction method are similar to those of the mud wall, except that no mud and clear hole are required.
The general construction process is: flat site, laying the work platform, installation of drilling rig, pressure casing, drilling into the hole, placed steel cage, put the catheter, pouring concrete, drawing casing, check the quality of piles.
Construction sequence of full casing construction method.
