上卵石下红砂岩地质无套管咬合桩止水帷幕施工技术

Application of the Technology of Water Proof Curtain Using Secant Piles with no Casings in the Geologic Structure of Pebbles in the Upper and Red Sandstones on the Bottom

本文介绍了无套管咬合桩止水帷幕在上卵石下红砂岩地质中的应用,通过施工过程的控制与研究,根据良好的基坑止水效果,总结了无套管咬合桩止水帷幕施工的关键技术。

This paper describes the application Of the technology of water proof curtain using secant piles with no casings in the geologic structure of pebbles in the upper and red sandstones on the bottom. Through the construction process control and research, and in accordance with good water stop curtain effect in pits, it summarizes the key technologies of this application.