sinorock

    Self drilling anchors are mainly used in foundation pit and foundation engineering for building micro-piles. They can transmit pressure, tension or periodic loads to the surrounding soil, transfer structural loads to the underlying foundation structure or limit the deformation of the building. It can be used as a new building pile foundation, existing building structure repair, tower foundation, abutment reinforcement, sound insulation wall foundation, protective screen pile foundation, anti-floating pile foundation, retaining beam anchoring and other structural scenarios.

    The self drilling anchor bolt is a new type of anchoring support tool, which is very suitable for urban construction. The self drilling anchor is easy to install and requires only a small robot arm or a hammer to complete the installation, so it has a small working area and low noise. At the same time, the anchor bolt is drilled into the ground, perpendicular to the ground or parallel to the ground, affecting a small area and having little impact on the surrounding residents and buildings. The drilling and grouting processes of the self drilling hollow anchor bolts are carried out simultaneously, so the construction efficiency is improved and the construction time is shortened.