旋喷桩

静压注浆结合旋喷桩在既有建筑地基加固中的应用

Application of Static Pressure Grouting and Jet Grouting in Strengthening Ground of Existing Buildings

地铁盾构隧道受高压旋喷桩挤土作用的研究

Study on a Subway Shield Tunnel under the Excess Pore Pressure by High-pressure Jet Grouting

高压旋喷桩内插H型钢在支护工程中的应用

Application of plugged H-type steel in high pressure rotary jetting piles in timbering engineering

劲性旋喷桩参数计算及H型钢回收试验研究

Test Study on Property Calculation of Strengthened Jet Grouting Pile and Drawing Loads of H-shape Steel

CFG桩和旋喷桩复合地基施工技术

Construction technology of composite foundation of CFG pile and rotary jet grouting pile

PHC管桩施工遇到孤石的高压旋喷桩加固处理

Reinforcement Treatment of Solitary Stone by High-pressure Rotary Spraying in the Construction of PHC Piles

旋喷桩墙WSS工法注浆加固顶升

Spiral Spray Pile Wall WSS Construction Method Pouring Mortar Strengthening and Lifting

本文主要介绍了劲性旋喷桩抗弯、抗剪强度计算分析，H型钢引拔回收时粘结力的计算以及减磨剂的选择等试验内容。

In this paper , it were briefly studied about the calculation and analysis of bending strength and shear strength of strengthened rotating jet grouting pile , calculation of friction force in draw-reclaiming , and the test on choosing of antifriction agent .

低强度桩包括水泥搅拌桩、水泥砂浆桩、高压旋喷桩、CFG桩等强度比钢筋混凝土桩低的多的素混凝土类桩。

Low strength pile is the plain concrete pile , including cement mixing pile ; cement morta pile ; high-pressure rotary jet grouting pile ; CFG pile etc. , which strength is lower then reinforced concrete pile .

提出了将CFG桩和高压旋喷桩有机结合应用的复合地基，结合工程实例，通过现场原位试验，证明在山区复杂地质条件下这种复合地基的应用价值。

This paper introduces the composite foundation of CFG pile and high-pressure rotary jet grouting pile . Combined with practical work , in situ test show the application value of this technology under complicated geological conditions in mountain area .

锚孔钻进时机为旋喷桩固结体终凝初期12～14h；

The beginning time of anchor hole drilling operation is at best controlled in 12 ~ 14h in initial stage of the end solidification .

传统单管法旋喷桩径一般在300～800mm，桩材强度、桩径、水泥用量等参数变化很不稳定。

The rotary shotcrete foundation pile diameter generally is 300 ~ 800 mm . The change of parameter of the pile intension , the pile diameter and cement dosage is instability .

介绍了北京城市铁路14标段区间隧道采用旋喷桩墙和二重管无收缩浆液WSS工法注浆施工技术，保证了建（构）筑物的安全，保证了工期。

In this article , authors introduce construction technology of spiral spray pile and double pipe non-shrinkage mortar WSS adopted in 14 segment tunnel of Beijing urban railway , which can assure the safety of building and construction period .

高喷插芯组合桩（JPP）是由高压旋喷桩和预应力混凝土芯桩构成的一种新型组合桩。

Jet grouting ( JG ) soil-cement-pile strengthened pile ( JPP ) is a new kind of composite pile composed of high-pressure jet grouting pile and prestressed core pile .

高压旋喷桩复合地基的设计与施工

Design and Construction for High Pressure Jet Grouting Pile Composite Foundation

加劲高压旋喷桩抗拔性能有限元分析

Finite element analysis on withdrawal resistant property of stiffening soil-cement pile

高压旋喷桩有关问题的探索和研究

Exploration and Research on Some Problems of High-pressure Rotary Grouting Pile

水平旋喷桩在深圳地铁大&科区间流塑状粘性土中的应用

Application of Horizontal Chemical Churning Pile to Flow Plastic Clayey Soil

高压旋喷桩常用于基坑止水帷幕中。

High-pressure rotating pile is usually used in waterproof curtain .

云冈矿南翼主扇基础旋喷桩处治

Reinforce by Revolve-spout for the Foundation of Yun-gang coal-mine 's South-limb Main-fan

插型钢高压旋喷桩基坑支护方法

Foundation pit support method of sectional high-pressure spiral spraying pile

旋喷桩加固湿陷性黄土地基的施工技术

Construction Technique of Reinforcement Wet Yellow Soil Foundation by Spiral Injection Piles

旋喷桩和搅拌桩复合地基设计探讨

Design Discussion for Compound Foundation of Circle Jet Pile and Mixing Pile

旋喷桩与深孔化学注浆施工技术

Spiral Spray Pile and Deep - pore Chemical - grouting Construction Technology

高填土涵洞旋喷桩地基处理总体分析

The General Analysis of High Fill Culvert Chemical Churning Pile Base Treatment

旋喷桩加固黄土湿陷变形地基工程实例

The Project Example for Jet Grouting Pile Stabilization Loess Collapse Deformation Foundation

旋喷桩加固地基施工技术措施

Construction technology of rotary jet grouting pile in foundation reinforcement

高压旋喷桩施工技术在高速铁路路基上的应用

Application of High-pressure Chemical Churning Pile to High-speed Railway Subgrade

高压旋喷桩加固地基的施工实践

Construction practices of foundation reinforcement high pressure grouting pile

高压旋喷桩在防洪堤基础工程中的应用

Application of high pressure jet grouting pile in foundation projects of flood embankment