z-logo
open-access-imgOpen Access
一种富水砂卵石层超深地连墙成槽施工新技术
Author(s) -
俊阳 朱
Publication year - 2018
Publication title -
智能城市应用
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2717-5391
pISSN - 2630-5305
DOI - 10.33142/sca.v1i1.51
Subject(s) - philosophy
富水砂卵石地层的地连墙施工存在成槽过程槽壁极易坍塌、槽孔垂直精度难于控制的两大技术难题。福州轨道交通5号线建新南路地连墙深达60m穿越中粗砂层约15.5m、卵石地层约20m施工一度受到掣肘。经多次试验、调整逐步形成了以“竖向分层成槽、泥浆级配控制”为核心的富水砂卵石层超深地连墙成槽施工控制方法实现了槽壁稳定可靠、垂直精度可控。

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom