concrete pit是什么意思

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用法例句

This paper gives an introduction to the construction technique of Germany Rheda non\|gravel trackway whose foundation adopt continuo us paving and pouring concrete base and concrete trough by using slip\|form pave r .

介绍德国铁路土路基上枕式 (Rheda型 )无碴轨道轨下基础采用滑模摊铺机连续摊铺混凝土底座和混凝土路槽的施工技术 ,并与我国长期施工实践所积累的较为成熟的轨排支撑架法技术相比较 ,对如何再提高机械化施工程度以及如何提高施工质量提出新的思路与方向。

Based on the technology of blasting addition hanging nets vertical arch centering shotcrete in process of soft wall rock tunnel construction,this paper put forward groove shotcrete technology and theoretical calculation method.

针对当前在软弱围岩隧道施工中较常采用的爆破加挂网、立拱架、喷射混凝土技术,提出槽喷混凝土技术和理论计算方法。

The calculation method study of prestressed concrete cell type beam

预应力混凝土槽型梁的计算方法研究

The Application of Pre-stress Concrete U-Shaped Beam in Road-Bridges;

预应力混凝土槽型梁在公路桥梁中的应用

Application Status and Prospects of PC Channel Girder

预应力混凝土槽形梁的应用现状与前景

groover concrete cutter

开槽式混凝土切削机

articulated chute

(浇混凝土用的) 活接卸槽

concrete chuting cable crane

滑槽运送混凝土用死起重设备

The Static and Dynamical Characteristics Analyze of the Concrete-Filled Steel Tubular Arch Flume;

钢管混凝土拱型渡槽静动力性能分析

Analysis on Measurement Results of Stresses and Strains of Concrete Retaining Walls of "U"-shaped Road Channel

U形槽混凝土挡墙应力、应变测试分析

The Application of As-cast Finish Concrete Technology into the Manufacture of Electrolyte Cell

电解槽制作中清水混凝土技术的应用

Analysis of Compatibility of Pothole Repair in Asphalt Concrete Pavements

沥青混凝土路面坑槽修补相容性分析

Study and Application on FEM Analysis of Large-Scale Prstressed Concrete Aqueduct Body;

大型预应力混凝土渡槽槽身有限元分析的研究及应用

The Testing and Research on the Working Stress Measurement of Concrete by the Grooving Method;

开槽法测试混凝土工作应力试验与研究

Experimental Research on the Shearing Property of Interfacial Bonding of New to Old Concrete by Cutting Groove;

沟槽式新老混凝土粘结面抗剪性能试验研究

Study on the Skid-resistance and Low-noise Characteristics of Grooved Portland Cencment Concrete Pavement

刻槽水泥混凝土路面抗滑降噪特性研究

Research on the Destruction Mechanism to Preventing and Curing Technology in the Thin Shell Aqueduct of Armored Concrete

钢筋混凝土薄壳渡槽破坏机理与防治对策研究

The Numerical Simulation Analysis of Replacing Concrete during Construction in Slotted Dam

大坝内开槽置换混凝土加固施工数值仿真分析

Study on Durability and Safety of Groove in Airport Asphalt Pavement

机场沥青混凝土刻槽道面耐久性及安全性研究

Temperature Change Impact Analysis of Replacing Concrete in Slotted Dam

大坝内开槽置换混凝土温度变化影响分析