【Daily Discussion】Utilities - Civil Engineering - 20200719
Thread Content
What is the role of pressure grouting in the construction of soil anchor rods? Feel free to actively participate in the discussions; there are wealth rewards up for grabs! ! !
Form an anchoring section, prevent corrosion of steel tie rods, and fill pores and cracks
The purpose of anchor rod pressure grouting is to create an anchor rod body of sufficient diameter in the anchoring section, so as to provide a large enough frictional area between the anchoring section and the surrounding rock and soil, thereby generating the necessary gripping force for anchorage. Of course, the constructed anchor rod body should have considerable tensile and shear strength. Only in a pressure grouting environment can the grout fill the voids; after hardening, it becomes dense and possesses considerable strength.
Form an anchoring section, prevent corrosion of steel tie rods, and fill pores and cracks
Form an anchoring section, prevent corrosion of steel tie rods, and fill pores and cracks
Form an anchoring section, prevent corrosion of steel tie rods, and fill pores and cracks
①Form an anchoring section; ② prevent corrosion of steel tie rods; ③ fill holes, gaps, and cracks.