(การรับน้ำหนักขึ้นอยู่กับสภาพชั้นดินในแต่ละพื้นที่) Bar which has a Hollow Micropiles are drilled to the earth utilizing a sacrificial drill/grout tip though stress grout is poured down the hollow bar Commonly, the micropile diameter varies around three hundred mm. It can be cased or uncased, bolstered cage or solitary bar of developed diameter Within https://riveror9tj.weblogco.com/32295449/the-5-second-trick-for-constructure