bench face

用法例句

Take-720 central pump house construction of Renlou Coal Mine for example introduces the main step construction,enlarging roof by reverse,bolting and shotcreting temporary support and second times conerete surpport ect.

以任楼煤矿-720中央泵房施工实践为例,介绍了通过正台阶施工、反向挑顶刷大、锚梁喷临时支护、钢筋混凝土二次支护等施工工艺,确保了巷道的安全、顺利施工。

In order to speed up the quick drivage in large span rock roadway,bench mining method should be used in the drivage.

为了加快大断面岩巷快速掘进,采用台阶法施工,上台阶为巷道拱形部分,下台阶为巷道直墙部分,下台阶滞后上台阶约5 m,上下台阶顺序装药,同时起爆。

The Application of Bench Mining Method in Large Span Rock Roadway

台阶法施工技术在大断面岩巷中的应用

Technique Discussion of Great Span Clay Highway Tunnel Construction with Bench Method

大跨度粘土公路隧道台阶法施工技术探讨

On the three-step construction technique in big-cross section tunnel with shallow covered surrounding rocks

大断面浅埋软弱围岩隧道三台阶法施工技术

Construction Technology of Three-Step Method in Shallow-Buried Unsymmetrical Loading large Section Passenger Dedicated Line Tunnel of Grade Ⅳ、Ⅴ Rock

Ⅳ、Ⅴ级围岩中浅埋偏压大断面客运专线隧道三台阶法施工技术

Three-bench Seven-step Excavation of Lishi Tunnel

三台阶七步开挖法在离石隧道施工中的应用

CONSTRUCTION TECHNOLOGY OF FAIR FACED CONCRETE FLOOR SLAB OF BIG ARC SECTION WITH STAIR STEPS

弧形大截面台阶式楼板清水混凝土施工技术

The high pier construction method and control measures of highway bridge

公路桥梁高墩台施工方法及控制措施

The cross section of Beijing Yingshan Mountain tunnel is superlarge scale supershallow overburden,by using of positive step are guiding adit excavation on method are both satisfactory in effect and cost.

北京鹰山隧道断面特大，埋深特浅，采用正台阶弧形导坑施工法开挖，效率及成本均优。

Optimization of Cable Tension during the Construction for Cable-stayed Bridges;

斜拉桥施工阶段索力确定的优化方法

The Methods of Investment Control at the Stage of Construction in a Project;

建设项目在施工阶段的投资控制方法

The construction method using steel boxed cofferdam is a chief method for construction of pile caps in deep water.

钢吊箱围堰施工方法是深水承台施工中的一种主要施工方法。

Technologic and Theoretical Study on FCF Process for Stepped Cross-Section of Sheet Metal Workpiece;

薄板件台阶断面FCF加工法的工艺与理论研究

The research on the risk management method of cost control in the phase of construction;

工程施工阶段成本控制风险管理方法研究

Shortcut Method Research on Establish Machine Expending Quota of Construction Corporation;

施工机械台时定额快速编制方法研究

The construction technology of short step and seven-steps-parallel-line-production of large span and soft rock road tunnel

大跨度软岩公路隧道短台阶七步平行流水作业施工技术

Seize the Opportunity Strengthen the Measures Promote Shandong Textile Industry to a New Stage;

抓住机遇 强化措施 推进全省纺织工业再上新台阶

Wind Load Analysis of the Maximum Cantilever in Construction Periods of High-Rise Cap Continous Rigid Frame Bridge

高桩承台连续刚构桥最大悬臂施工阶段风荷载分析

The Study of Field Measurements of Short Step and Seven-step-excavation in a Tunnel of Mild Clay Stratum

亚黏土地层隧道台阶七步开挖施工现场测试研究