Analysis of reasonable thrust force during tunnel excavation in homogeneous soft ground by use of earth pressure balance shield machine;
均匀软质地层条件下土压平衡盾构施工的合理顶进推力分析
Experimental study on thrust force during tunnel excavation with earth pressure balance shield machine;
土压平衡盾构施工的顶进推力模型试验研究
Research purposes: Aims at the ground movement distribution and transformation during parallel shield tunnel construction,infections on the ground movement value due to effective factors(such as surrounding soil condition,tunnel covering thickness,clear distance and advance force etc) are also probed in.
研究目的:探明平行盾构隧道施工引起地表沉隆变位分布变化规律,及各制约因素(如围岩条件、隧道埋深、隧道净距、顶推力等)的差异对地表沉隆变位量的影响。
Calculation and application of jacking force in bridge construction by swing;
桥梁转体施工过程中顶推力的计算及应用
The closure jacking force and the performance after jacked of continuous rigid frame bridge;
连续刚构桥顶推力计算方法及受力性能分析
The confirmation closure jacking force of continuous rigid frame bridge;
连续刚构桥合龙顶推力的确定
Study on optimization calculation of closure jacking force of long-span low tower cable-stayed bridge;
大跨矮塔斜拉桥合拢顶推力优化计算研究
Study on the Jacking Force Induced by Linear and Curved Pipe Jacking Construction;
直线及曲线顶管施工中的顶推力研究
Analysis and Experiment on Jacking Force with High Temperature Closure for Continuous Rigid-frame Bridge
连续刚构桥高温合拢顶推力的分析与试验研究
Algorithms for the Jacking Force of High-temperature Closure Of a Continuous Rigid-frame Bridge
连续刚构桥高温合拢顶推力的计算方法研究
Calculation and Application of Lunching Force in Bridge Construction by Swing
桥梁转体施工过程中顶推力的计算及应用
Abstract: Pushing force calculation and main motor capacity calibration are conducted for the three push bench pipe mills currently used in the country.
文摘:对我国现有3套顶管机进行了顶推力计算，对主电机容量进行了校验。
Pushing force calculation and main motor capacity calibration are conducted for the three push bench pipe mills currently used in the country.
对我国现有3套顶管机进行了顶推力计算，对主电机容量进行了校验。
Research on Analyses of Construction and Seismic Response and Optimization of Closure Jacking-Force of Low-Pylon Cable-Stayed Bridge Based on Beam Element;
基于梁单元的矮塔斜拉桥施工与地震计算和合龙顶推力优化研究
Upward pressure from underlying magma domes the surface.
地下岩浆的向上推力使地面成圆顶形。
downbound tows
下行(顶推)驳船队
Every time he reached the top of the mountain with tremendous effort, the rock would only stay for a moment and roll back to the base.
西西弗花费九牛二虎之力，将一块巨石推到山顶，巨石只是在山顶作瞬间停留，又从原路滚落下山。
This paper carries out an experimental investigation into the interference of the hull appendages of a 370HP push-train.
本文对370马力分节顶推船队附体之间的干扰进行了实验研究。
Scheme Analysis and Optimization on TVC in the Hedgehopping Upper Armor Attack Trajectory
推力矢量控制在掠飞击顶弹道中的方案分析与优化
Program Design and Research on Mechanical Property of Skew Angle Incremetal Launching Continous Bridge;
斜连续梁桥顶推施工过程力学特性研究与程序设计
Research on Key Technologies of Construction Control & Mechanics Characters of Multisectio Curved Steel-box Girder Bridge Which Constructed by Incremental Launching Method
变曲率竖曲线钢箱梁顶推受力特性及施工控制技术研究
The Mechanical Behaviors and Improvement Measures of Railway Grand Bridge during Incremental Launching of the Steel Box Girder
铁路特大桥钢箱梁顶推过程受力分析及改善方法
A powerful, shallow-draft boat with a broad bow, intended to push barges on rivers and canals.
顶推船一种马力强劲的浅吃水船，船首呈方形，用来在河流与运河中推动驳船前进
He did not want to be pinnacled.
他不应该被推到顶点。
hydraulic trolley jack
手推车式液压千斤顶