auger drilling

Application of long spiral drilled press-grouting super-fluid concrete foundation pile;

长螺旋钻孔压灌超流态混凝土桩基础的应用

Design on drilling instrument of big aperture spiral drilling machine;

大孔径螺旋钻机钻具的设计

An experimental study of the auger bored cast-with-pressure concrete pile on soft ground

软土地区长螺旋钻孔压灌桩试验研究

Study on the Reliability of the Auger Bored Cast-with-pressure Concrete Pile

长螺旋钻孔压灌混凝土桩可靠度研究

Construction technology of a long spiral drilling pipe CFG pile

浅谈长螺旋钻管内泵压CFG桩施工工艺

Discussion on the Construction Techniques for the Long Auger CFG Pile Foundation Stabilization

浅议长螺旋钻CFG桩地基加固施工技术

Technique to ensure construction quality of cast-in-place gun-concreting pile by auger rig

长螺旋钻孔压灌混凝土桩施工质量技术

The analysis of interval between long screw auger taking clay and static pressuring pile

长螺旋钻孔取土与静力压桩时间间隔的分析

The application of long auger bored concrete piles in the foundation of high layer buildings

高层建筑中长螺旋钻孔压灌素混凝土桩的应用

TECHNOLOGY OF LONG AUGER DRILLING PRESS-GROUTING PILE AND VIBRATING STEEL DOWEL

长螺旋钻孔压灌桩与振捣插筋工艺技术

Long spiral tube pump pressure drilling CFG pile composite foundation construction technology

长螺旋钻孔管内泵压CFG桩复合地基施工技术

Construction and Quality Control Technology of Auger Bored Cast-with-pressure Concrete Pile

长螺旋钻孔压灌混凝土桩施工及质量控制技术

Common Quality Problem and Countermeasures on CFG Pile Constructed by Long Spiral Drilling Machine

长螺旋钻机施工CFG桩常见质量问题及应对措施

The Analysis on Loading Mechanism of the CFG Pile Composite Foundation with Long Tube Pump Pressure;

长螺旋钻孔管内泵压CFG桩复合地基受荷机理分析

Experimental Research on Engineering Problems Caused by Construction of Pressure Pumped CFG Pile by Continuous Auger Drilling;

长螺旋钻管内泵压CFG桩施工引起工程问题试验研究

Study on the Theory and Caculation Methods of Design of Long Auger Bored Cast-With-Pressure Concrete Pile Composite Foundation

长螺旋钻孔压灌混凝土桩复合地基理论与设计计算方法研究

Failure Mechanism of Saturated Silt Caused by CFG Pile Construction

长螺旋钻管内泵压CFG桩施工对饱和粉土的破坏机理及对策

Application of Wall Protection with Grouting Under-borehole in Long-spiral Bored Cast-in-situ Pile on Sandy Aquifer

孔底注浆护壁在砂质含水层长螺旋钻孔灌注桩中的应用

Detecting the Wave Curve Characters of Auger Bored Concrete Pile by Reflected Wave Method

反射波法检测长螺旋钻孔压灌混凝土桩波形曲线特征分析

auger with valve

(钻浅井用) 带阀螺旋钻具