查询词典 major bridge

Hangzhou Bay Bridge is the dream of many years Ningpo, Hangzhou Bay is the world's three-tidal bay, the biggest feature is a flood, streaming urgency, while the southern coast has a very wide beach, the beach there are more than nine kilometers, in the Land under some natural gas, the construction of a bridge in this place, in the past were very rare, and uniqueness lies in the special geographical environment, the difficulty of his decision, he is quite a high cost, so that the Hangzhou Bay Bridge The greatest feature is that under these conditions to build a bridge, how to overcome difficulties.

杭州湾跨海大桥是宁波人多年的梦想，杭州湾是世界三大强潮海湾，最大的特点就是一个潮大，流急，另外有一个南岸非常宽的滩涂，这个滩涂有九公里多，在滩涂底下还有一些天然气，在这个地方建桥，在以往是很少的，特殊性就是在于特殊的地理环境，决定了他的难度，他的成本也是相当的高，所以说杭州湾跨海大桥最大的特点就是在这种条件下要建设一座大桥，如何去克服困难。

In October 1995, a new bridge-the Fengpu Bridge was erected over the Huangpu River connecting Punan and Fengxian, and therefore becoming the fourth fully constructed bridge that opened for traffic after Xupu, Nanpu, and Yangpu Bridge.

1995年10月，黄浦江上又一座大桥凌空飞架，将浦南与奉贤连接起来，成为继徐浦，南浦，杨浦三座大桥之后建成通车的第四座大桥——奉浦大桥。

In this paper, a procedure of nonlinear analysis of the cable-stayed bridge was developed based on the nonlinear theory of structures using the finite element method, in which the vehicle-bridge interaction element based on the concept of dynamic condensation is used. The influence of vehicles on the response of the cable-stayed bridge is studied by employing the spung mass model and the bridge model with and without considering cable vibration modes.

本文拟应用非线性力学分析程序与有限元素数值计算法，建立斜张桥的非线性分析程序，应用VBI的车桥互制元素配合动态浓缩的观念，以悬浮移动质量模拟车体对斜张桥的影响，并对考虑与不考虑缆索振动模态两种分析模型，做一对应分析比较。

In order to improve the fire safety and reliability of an explosive device, a butterfly metal film bridge was prepared by adopting a magnetron sputtering technology with a mask. The bridge surface was smeared by 15-20 mg lead styphnate. The current safety testing, antistatic testing and the bridge wire comparative testing were used to study its properties of safety and ignition. Infrared thermal imaging technology was used to verify the heat distribution of the thin film bridge.

为了提高火工品的安全性及点火可靠性，采用掩模法，利用磁控溅射技术制备了一种蝶形金属薄膜桥，在薄膜桥表面涂15~20 mg斯蒂芬酸铅，进行了安全电流试验、抗静电试验及与桥丝的对比试验，研究了其安全性能和点火性能，并利用红外热成像技术验证其发火时桥区的热分布。

Southwest and south-west of tricyclic tetracyclic focus on a large number of affordable housing and economic-based real estate, southwest of Wilmar Sanhuan Yuquanying Bridge to Bridge, southwest of岳各庄Sihuan the dahongmen Fengtai Bridge to Bridge, the two article, as well as along the roads between the economy this year focus on the supply of properties for sale area, and most appear to the market.

西南和西南三环四环重点放在了大量的可负担得起的住房和经济为基础的房地产，丰益西南三环玉泉营桥桥，西南四环的岳各庄桥到丰台大红门桥，这两个文件，以及沿道路之间的经济今年重点放在供应的物业销售面积，而且大多数出现在市场。

Southwest and south-west of tricyclic tetracyclic focus on a large number of affordable housing and economic-based real estate, southwest of Wilmar Sanhuan Yuquanying Bridge to Bridge, southwest of岳各庄Sihuan Fengtai Bridge to the dahongmen Bridge, along the two roads as well as between the economy this year focus on the supply of properties for sale area, and most appear to the market.

西南和西南三环四环重点放在了大量的可负担得起的住房和经济为基础的房地产，丰益西南三环玉泉营桥桥，西南四环丰台岳各庄桥到大红门桥，沿在两条道路之间以及今年的经济重点放在供应的物业销售面积，而且大多数出现在市场。

Backgrounded by the main bridge of Zhanhe River Bridge at Chengdonghe Road,Pingdingshan City,the software MIDAS/Civil is used to establish a 3-dimensional finite element calculation model for the double X-shape arch bridge and the effect of arch rib sloping angle changes on the dynamic performance of the type of the bridge is studied respectively for six design alternatives.

以平顶山市城东河路湛河桥主桥为工程背景，采用有限元软件MIDAS/Civil建立该桥的空间有限元计算模型，分6种设计方案研究了拱肋倾角变化对斜靠式拱桥动力性能的影响。

Haihe River Bridge opened by the East and West Approach and the main bridge consists of three parts, the main bridge structure is designed to enact rotary steel beam, the net cross 68 meters, turning radius of 35 meters, beam rotation angle of 85 degrees, at the international bridge in the same belong to large-scale, long-span bridges of legislation to open one of the rotor.

海河开启桥由东西引桥和主桥三部分组成，主桥结构设计为立转式钢结构悬臂梁，净跨68米，转动半径为35米，梁端转动角度为85度，在国际同类桥梁中属于大规模、大跨径的立转式开启桥之一。

Should it be found necessary for the Contractor to move one or more loads of Constructional Plant,machinery or pre一constructed units or parts of units of work over part of a highway or bridge,the moving whereof is likely to damage any highway or bridge unless special protection or strengthening is carried out,then the Contractor shall before moving the load on to such highway or bridge give notice to the Engineer or Engineers Representative of the weight and other particulars of the load to be moved and his proposals for protecting or strengthening the said highway or bridge.

30.2如承包人必须经部分公路或桥梁一次或多次运送建筑设备、机械或工程预制件或预制部件，如不采取特殊保护和加固措施，此种运送很可能损坏公路或桥梁，承包人运送货物通过此公路或桥梁前必须通知工程师或工程师代表，告之运送货物的重量及其他具体情况，以及其拟对上述公路或桥梁采取的保护和加固措施。

Should it be found necessary for the Contractor to move one or more loads of Constructional Plant, machinery or pre-constructed units or parts of units of work over part of a highway or bridge, the moving whereof is likely to damage any highway or bridge unless special protection or strengtheningis carried out, then the Contractor shall before moving the load on to such highway or bridge give notice to the Engineer or Engineer's Representative of the weight and other particulars of the load to be moved and his proposals for protecting or strengthening the said highway or bridge.

30.2 如承包人必需经部分公路或桥梁一次或多次运送建筑设备、机械或工程预制件或预制部件，如不采取特殊保护和加固措施，此种运送很可能损坏公路或桥梁，承包人运送货物通过此公路或桥梁前必须通知工程师或工程师代表，告之运送货物的重量及其他具体情况，以及其拟对上述公路或桥梁采取的保护和加固措施。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。