查询词典 culvert

The paper summarizes the earthquake damage, the characteristics of earthquake response and the antiseismic analysis method on underground structure. several methods of anti-seismic research of culvert structure are listed, and are simply compared between. finally, the methods that different design methods should be select at different design stage are suggested.

现针对受地震影响较大的浅埋涵管结构，概述了涵管结构的震害、地震反应特点、抗震分析方法，然后从地下结构的众多抗震分析实用方法中，列出了几种适合浅埋涵管结构抗震分析的实用方法，并对几种方法进行简单的分析比较，提出在不同的设计阶段应该采用不同的设计方法。

The paper summarizes the earthquake damage, the characteristics of earthquake response and the antiseismic analysis method on underground structure. Several methods of anti-seismic research of culvert structure are listed, and are simply compared between. Finally, the methods that different design methods should be select at different design stage are suggested.

本文针对受地震影响较大的浅埋涵管结构，概述了涵管结构的震害、地震反应特点、抗震分析方法，然后从地下结构的众多抗震分析实用方法中，列出了几种适合浅埋涵管结构抗震分析的实用方法，并对几种方法进行简单的分析比较，提出在不同的设计阶段应该采用不同的设计方法。

The vehicle tunnels adopt box culvert advancing scheme under overlength pipe shed,which is the first case to underpass the west L-taxiway of Beijing Capital International Airport without suspending air service during construction in China.

首都国际机场西区L滑行道下管棚–箱涵顶进工程是当前首例在机场滑行道下不停航施工规模最大的顶进隧道，地表沉降控制要求严格，施工风险高。

The vehicle tunnels adopt box culvert advancing scheme under overlength pipe shed ,which is the first case to underpass the west L-taxiway of Beijing Capital International Airport without suspending air service during construction in China.

为研究施工工法的可行性，针对超长管棚施作、开挖导洞布设下滑道、长大箱涵顶进等主要工况进行数值模拟，重点对典型施工工况引起滑行道地表沉降变形特征和规律进行分析研究。

Though induced trench method is used, in practice conventional methods of analyses can't forecast earth pressures on culvert perfectly. Saw, baled straw and so on have ever been used as compressible materials.

尽管拟沟法在实践中得到应用，但缺乏的是对拟沟法设计的系统研究，实践证实传统理论并不能很好地预测管道上的土压力。

After being prefabricated, they will be carried to the point, and installed on the bridge. Seated very close to each bridge, prefabrication sheds are responsible for prefabricating girder boards and culvert cover boards. Dadoes are set up according to the number of girder boards. Two joist barrows and one 315KVA power transformer are fixed in prefabrication shed .

进行集中预制后用大型平板运输车运至各桥点进行安装，预制场设在各桥桥头附近，负责预制所有梁板及涵洞盖板，根据梁板数量设置台座，各预制场设龙门桁车2座，预制场安装315KVA 专用变压器一台。

Rationalizes uses it of a system allowing to centralize in an only culvert the total management of the same one.

使其合理化使用允许的一个系统的它在一个唯一的涵洞里集中同样的次的全部的管理。

Sale electric network This corporation havees the optimum quiz culvert rate toping reaching the adaption that pliable part of the body technical support with client maintains intimate , and responds the problem of client inner place 24 hours , and with rightful price and accurately good produce and speedily timely date of delivery , reaches the work target together below being living to build close links one another working together

销售网络本公司具有最佳的测试涵盖率及软体的技术支持和客户保持密切的配合，24小时内回应客户的问题，以合理的价格、精确优良的产品、快速准时的交货期，在彼此密切合作之下，共同达成工作的目标

middle route of south-north water transfer ; left bank drainage project ; optimize ; aqueduct bridge ; inverted siphon ; culvert

当河沟底部高程在总干渠渠底以下且能形成无压流时为排水涵洞；当河沟底部高程在总干渠渠底附近

Compared with the railway bridge and culvert design specifications, the box beam structure design and construction method are seen rational and feasible.

通过有限元分析结果与铁路桥涵设计规范的比较得出，该箱梁结构设计合理，施工方案可行。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐