untimbered tunnel

用法例句

This paper studies on the designation and application of fibrous shotcret in soft rock tunnel support system,makes tests according to different materials,different mixing amount and different kinds of trial model separately, and designs the lining of the tunnel based on energy method ,Utilizing toughness and fracture performance index of trial model.

本论文主要针对纤维喷射混凝土在软岩隧道支护体系中的设计和应用进行研究。

Targeting at the practise in tunnel supporting,this paper studies and analyzes application of steel plastic blasted concrete in tunnel supporting,and suggestes feasible anchor post clearance when applying steel plastic blasted concrete under 2 different tunnel wall rock conditions.

针对隧道支护中的实际问题,研究分析钢塑喷射混凝土在隧道支护中的应用,提出2种隧道围岩条件下采用钢塑喷射混凝土的合理锚杆间距,并对混凝土喷射层凝固后的强度进行了分析,得出具有实用价值的结论,对类似工程的设计具有一定的指导意义。

Study on Supporting Structure in Cohesive Soil Tunnel of High Water Content

高含水量粘性土隧道支护结构的研究

Research and Application of Support Technology in Aerial Defense Soft Rock Tunnels

人防软岩隧道支护技术的研究与应用

Research on the Mechanical Behaviors of the Support Structures of LongXi Tunnel;

都汶公路龙溪隧道支护结构力学行为研究

Research on the Deformation Monitoring of Supporting System and Reverse Analysis for Highway Tunnel;

公路隧道支护结构的变形监测及反演分析研究

Surrounding Rock & Support Stability Study of Highway Tunnel;

公路隧道围岩与支护结构稳定性研究

Analysis of Surrounding Rock Stability of Soft Rock Tunnel and Study on Its Supports;

软岩隧道围岩稳定性分析与支护研究

Research on the Stability for the Structure of Rock and Support in the Bi-Arch Tunnel;

连拱隧道围岩与支护结构稳定性研究

Study of Reasonable Minimum Spacing and Supporting on Small Clear Distance Tunnel;

小净距隧道最小合理净距及支护研究

Study on Stability of the Surrounding Rock and Supporting the Deep-buried Tunnel

深埋隧道围岩稳定性分析与支护研究

Application of ADINA in Simulating Bar-Support System in Tunnel

ADINA在模拟隧道锚杆支护系统中的应用

Supporting and Protecting Technologies in Bad Location of Soft Crag Tunnel Excavation

软岩隧道开挖不良部位支护实用技术

Stability Analysis of Surrounding Rock-supports Structure of Large-span Tunnels

大跨度隧道围岩-支护体系稳定性分析

Support Optimum on Horizontal Bedded Surrounding Rock of Expressway Tunnel

高速公路隧道水平层状围岩支护优化

Mechanical Analysis of Support Mechanism of Shed-Pipe Grouting Technology for Tunneling Construction in Shallow-Buried Soft Stratum

浅埋暗挖隧道管棚支护机理力学分析

On the shifting sand tunnel excavation in mined zones and the supporting technique

煤矿采空区流沙隧道开挖与支护技术

Application of CMW Method for Supporting Engineering in Tunneling Foundation Pit

CMW工法在隧道基坑支护工程中的应用

Study on Application of Different Kinds of Retaining Structures in a Tunnel Pit

不同支护形式在某隧道基坑围护中的应用研究

Application of leading steel pipeline shed previous timbering technology in Haikedao tunnel

超前大管棚预支护技术在海客道隧道中的应用