expansion shell rock bolt是什么意思

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用法例句

The planning of parameters and selection of materials and facilities, and procedure of the productive test of tensile anchorage bar are described, meanwhile, the test result is analysed.

系统介绍了张拉锚杆生产性试验中参数拟定、材料及设备选择、试验步骤、工艺流程、成果分析,为张拉锚杆的施工质量、工程进度和施工安全提供了依据。

Water swelling anchor Combined with W-type steel band is a new supporting form.

水胀式锚杆和W钢带联合支护是一种新型支护形式。

Study on the Material and Structure of Plastic Expansion-Shell Anchor-Bolt's Head;

塑料胀壳式锚杆的锚头材料及结构形式研究

Study and Application of the Expanding-shell Pre-stressed Hollow Anchor Rod

涨壳式预应力中空锚杆的研究与应用

Causes Analysis on Load Recluction of Resistance Strain Dynamometry Bolt(Bolt)

电阻应变式测力锚杆(锚杆)载荷下降的原因分析

aluminum link capsule gun

连杆式铝质弹壳射孔器

Application of Tunnel Anchorage with Anchor Rods to Anchor System of the Second Yangtse River Bridge in Wanzhou City

隧道式锚碇加锚杆在万州长江二桥锚固系统中的应用

Apply Research of the Theory of Wholly Grouted Anchor Load Transfer Model;

全长粘结式锚杆传力模型及应用研究

Design and Research on Hydraulic Non-Circular Gear Roof Bolt Driller;

非圆齿轮式液压锚杆钻机的设计研究

The Study and Application of "Planting-bar" Anti-floating Rock Bolt

“植筋式”抗浮岩石锚杆研究与应用

Testing Study on Removable Anchor

可回收式预应力锚索（杆）的试验研究

Embedded Research and Design of Anchor Pole Stress Measuring Instrument

嵌入式锚杆检测应力仪的研究与设计

Numerical Simulation of the Pullout Test of Wholly Grouted Cable

全长粘结式锚杆拉拔试验的数值实现

Analysis on Supporting Effect of New Resin Retrievable Bolt

新型树脂式可回收锚杆支护效果分析

nuts of an anchor

有杆锚杆孔上下的杆箍

explosively anchored

炸药爆破锚固锚杆法

Research for Mechanical Character and Dynamic Testing Property of Fully Grouted Bolt;

全长粘结式锚杆受力特征及动测特性研究

The Study of a New Support Technology-The Vertical Prestressed Anchored Cement Soil Wall;

垂直预应力锚杆式水泥挡墙支护技术研究

Study on Pull-out Test and Numerical Simulation of Newly Recoverable Anchor;

新型可回收式锚杆抗拔试验及数值模拟研究

Study on Computer Assistant Design for the Retaining Wall of Anchor;

锚杆式挡土墙计算机辅助设计系统的研究