水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2013年
4期
36-37
,共2页
单管高压旋喷桩%特殊条件%应用
單管高壓鏇噴樁%特殊條件%應用
단관고압선분장%특수조건%응용
single tube high pressure jet grouting pile%special condition%application
针对有高压线、有限高或施工场地狭窄、多头搅拌桩防渗墙无法施工的区域,提出采用单管高压旋喷桩防渗墙防渗方案,介绍了防渗方案的设计及施工方法,经效果检查,满足设计要求;该防渗墙施工设备体积小、重量轻、作业高度低,适用于各种条件下施工,施工简单,施工速度快,对变形的适应性强,防渗效果好。
針對有高壓線、有限高或施工場地狹窄、多頭攪拌樁防滲牆無法施工的區域,提齣採用單管高壓鏇噴樁防滲牆防滲方案,介紹瞭防滲方案的設計及施工方法,經效果檢查,滿足設計要求;該防滲牆施工設備體積小、重量輕、作業高度低,適用于各種條件下施工,施工簡單,施工速度快,對變形的適應性彊,防滲效果好。
침대유고압선、유한고혹시공장지협착、다두교반장방삼장무법시공적구역,제출채용단관고압선분장방삼장방삼방안,개소료방삼방안적설계급시공방법,경효과검사,만족설계요구;해방삼장시공설비체적소、중량경、작업고도저,괄용우각충조건하시공,시공간단,시공속도쾌,대변형적괄응성강,방삼효과호。
With taking consideration of high voltage line , height limit or narrow construction site and construction area in which cutoff wall of multi-head stirring pile cannot be carried out , the plan of single tube high pressure jet grouting pile to prevent seepage is put forward .The designand construction method of seepage prevention is introduced , which meets requirement after inspection .This cutoff wall is characterized by small volume and light weight of construction equip-ment, low operation height , strong adaptability to deformation , good anti-seepage effect , which is suitable for various conditions of construction and achieves simple construction with high speed .