1、

This thesis investigates the parameters, such as the initial tension of cable, the cross-section of cable, the wind load, the span of frame, the height of frame and the spacing of frame, which influence the load-carrying behavior of the prestressed portal frame.

研究了拉索的初拉力、拉索的截面积、风荷载、门架的跨度、门架的高度、门架的间距等参数对预应力门式刚架受力性能的影响;

互联网摘选

2、

It is indicated that apart from stiffness factor of beam to column, the ratio of depth to span and slop of roof greatly affect the stability performance of the portal frame under roof uniform loading.

研究表明,在均布荷载作用下,除了梁柱线刚度比,刚架高跨比及屋顶坡度对刚架的稳定性能影响很大。

互联网摘选

5、

The text introduces construction technics of install upside crossbeam on ice in winter which adopt span pillar portal frame when stage of construction was cross two years in cold area.

主要介绍了寒冷地区跨年施工的桥梁采用跨墩龙门利用冬季冰面安装上部大梁的施工工艺。

互联网摘选

6、

exploring of modified structure of large span bevel-leg rigidly jointed portal

大跨径斜腿刚构改善结构探索

互联网摘选

7、

It is easily collapsed for shallow and unsymmetrical large-span tunnel near portal in soft rock.

软岩地区浅埋偏压大 跨度 隧道进口段极易塌方.

互联网摘选

8、

Analysis of Applied load and Displacement of More Than One Span Steel Structure of Portal Frames With and Without Hinges

多跨无铰与有铰钢结构门式框架承载力及位移的对比分析

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈