The holewall of anchor is sustained by slurry, common pressure grouting and the second high pressure grouting are used.
本抗浮锚杆成孔采用泥浆护壁工艺,注浆采用常压注浆和二次高压注浆。
2
Stainless Steel and Brushing…Large dial design and tend indicator. Has multi function to measuring temperature, humidity and atmospheric pressure. With back hole for wall mounting indoor…