1.
Consolidating Mechanism and Construction Technology of Piles Thrusted-expanded with Column-hammer
柱锤冲扩桩法地基加固机理与施工工艺
2.
Lime-soil Compaction Pile Combined with Down Hole Dynamic Compaction Applied in Collapsible Loess Foundation;
灰土挤密桩与柱锤冲扩桩联合处理湿陷性黄土地基
3.
Application of Compaction Lime Brick Rubbish Pile by Columnar Impact Rammer for Strengthening Subgrade
柱锤冲扩挤密灰渣土桩在路基处理中的应用
4.
Experimental research on pile material's engineering characteristics of rammed concrete piles thrusted-expanded in column-hammer
柱锤冲扩夯实混凝土桩桩身填料工程特性试验研究
5.
Application of Treatment to Fill Foundation with Lime-soil Compaction Piles Thrusted-explanded in Column-hammer;
柱锤冲扩灰土挤密桩法在处理杂填土地基中的应用
6.
cylinder impacting type pneumatic pile hammer
气缸冲击式气动桩锤
7.
Study on Design Theory and Construction Technology of Cast-in-Place Expanded Pile with Hammer Driven Casting;
锤击夯扩沉管灌注桩设计理论与施工技术研究
8.
Construction Technology of Pre Pore-forming Chemical Churning Pile with Compaction Soil Rammed by Heavy Hammer
重锤夯扩挤密土预成孔旋喷桩施工技术
9.
Study on the Design and Simulation of the New Type Hydraulic Impacting Piling Hammer System;
新型冲击式液压桩锤系统设计及仿真研究
10.
Analysis and Control of Impact Noise of Hydraulic Pile Drivers
液压打桩锤冲击噪声的分析及其控制方法
11.
Treatment Measures to Hammer Stuck Punching in Karst Area
岩溶区桥梁冲孔灌注桩埋卡锤的处理措施
12.
driver-extractor vibratory hammer
打桩拔桩两用震动锤
13.
Study on Drag Force Characteristics of Cylinder Piles and Influence on Scour-Deposit of Bottom Sediment;
圆柱桩群阻力特性及其对底床冲淤影响的研究
14.
The Study of Local Scour Around Column Feet of Offshore Platform;
海洋平台圆柱桩脚周围的局部冲刷研究
15.
Squzing Effect of Cylindrical Cavity Expansion on Unsaturated Soil
沉桩扩孔速度对非饱和土中柱形扩孔挤土效应的影响
16.
Design and Construction of Tamping and Expanding Piles without Piling Boots Used in the Alluvial Denudation Area of the Gan River
无桩靴夯扩桩在赣江冲积平原地区的设计与施工
17.
Reaming Coefficient Reduce and Its Effect of Punched Pile Foundation in Karst Region
浅淡岩溶地区冲孔灌注桩桩基扩孔系数的降低与成效
18.
A heavy metal body, especially the head of a power hammer.
锤头一种重的金属体，特指汽锤或打桩机的锤头