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- This treatise introduces the method of calculating the length of the culverts constructed by the methods of making the frame piers at right angle and skew made for skew pipe culvert. 本文介绍了斜交正做和斜交斜做涵洞长度的确定方法,比较了二者的优缺点。
- The paper introduced design and construction of tunnel pipe culvert by analyzing the cause of steel pipe crack, and put forward a modifying measure for it. 本文通过对钢筋混凝土圆管开裂调查和对其产生原因的分析,研究出改善管涵断面形状、计算侧面填土对管壁的作用力、当加厚管壁混凝土的厚度和在工地现场浇筑的施工方法及设计与施工方面的改进措施,使公路管涵在质量提高的同时不加大成本。
- Combined with the construction practice of Fanwu Highway,the paper introduced the construction technology and technical requirements of steel corrugated pipe culvert. 结合繁五线施工实际对钢波纹管涵的施工工艺和技术要求进行了探讨。
- Layer-by-layer filling and step loading on the model were carried out to simulate the culvert construction process. 在模型上逐层填土、分级加载来模拟实际施工过程。
- Problems such as head rising, head firming or deviated direction often occur during bridge and culvert construction with jacking method. 桥涵顶进施工中常出现抬头、扎头或方向偏差等问题,对此除应加强观测、认真预防外,还必须及时纠偏。
- This paper introduces design and test of the pipe used in the circular pipe culvert under high embankment. 介绍了高填方路段圆管涵管节的设计和试验。
- In combination with the construction practice of Xinba Lock, this paper introduces culvert construction of tile Lock's upper lock head and preventive measures for cracks. 摘要通过新坝船闸施工实践,介绍了船闸上闸首输水廊道施工及预防裂缝产生所采取的措施。
- in culvert construction as well. 及在涵洞施工中实测情况。
- This article indicates the disadvantages of previous construction method for pipe culverts, and focuses on the construction method of pipe culverts under the condition of a new technology. 介绍了以往圆管涵施工的弊端,着重介绍了新工艺施工条件下的圆管涵施工方法。
- Based on finite element method, 3-D modeling simulation of pipe culverts under the effect of road roller was performed. 摘要基于有限元技术和仿真手段,对公路圆管涵在压路机填土碾压时涵管的受力状况进行了三维仿真模拟。
- Key Items on Culvert Construction in Mountainous Area 山区公路涵洞建设若干关键问题
- Analysis and Prevention of Reinforced Concrete Pipe Culvert Damage 钢筋混凝土圆管涵破裂原因分析与防治
- Force Test and Study for Reinforced Concrete Pipe Culvert 钢筋混凝土圆管涵受力的试验研究
- Construction Techniques for Jacking of Protective Frame of Pipe Culvert in Thick Overburden Soil 护管涵框架厚覆土顶进施工技术
- A new upsurge in construction is in the making. 一个建设的新高潮正在兴起。
- Construction technique of casting concrete pipe culvert with balloon rubber diaphragm 充气橡胶膜浇筑混凝土管涵施工工法
- I told her to pipe down but she still babbled on. 我叫她闭嘴,可她还是唠叨个没完。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。