(การรับน้ำหนักขึ้นอยู่กับสภาพชั้นดินในแต่ละพื้นที่) Generally, the micropile shaft is both driven or drilled into position. Some kind of bearing component have to be produced if the desired pile ability cannot be arrived at in close bearing and facet friction along the pipe. This might entail drilling a rock socket, filling it with grout, https://sergiodl7tu.blogdosaga.com/32141335/the-fact-about-engieering-that-no-one-is-suggesting