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- bridge and culvert hydrology 桥涵水文学
- 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。
- And the design approach of widening bridge and culvert is studied and summarized. 分别对桥梁加宽和通道、涵洞加长的设计方法进行了研究、总结,并提出了设计程序。
- 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。
- Base on an actual project,the characteristic of the new tape of corrugated steel bridge and culvert structure is introduced. 以某工程为背景,介绍了波纹钢板桥涵这一新型结构形式的特点。
- The text introduces the methods of controlling concrete external appearance for bridge and culvert of railway from the form, material, match ratio, agitation, pour and curing. 从模板、料、合比、拌、筑、护方面的控制,介绍了保证铁路桥涵混凝土外观质量的方法。
- Over-weighted goods shall mean the goods whose total weight variable load effect when loaded exceeds the bridge and culvert design variable load standard (medium-variable load) effect. 超重货物是指货物装载后，重车总重活载效应超过桥涵设计活载标准（中活载）效应者。
- In this paper,the key controls measures for settlement observation of roadbed,bridge and culvert,tunnel were researched and settlement deformation was forecasted by extended hyperbolic method. 在研究客运专线路基、桥涵和隧道的沉降观测的技术方案等关键控制技术的基础上,使用扩展双曲线法对路基沉降结果进行了预测。
- Research on New Form of Bridge and Culvert Sign 桥涵标设置新形式的探讨
- Freedom outlet scour test of bridge and culvert 小桥涵自由式出流冲刷试验
- Corrugated Steel Bridge and Culvert Structure 波纹钢板桥涵
- Fill back of the bridge and culvert 桥涵台背填方
- refilling of bridge and culvert back-wall 台背回填
- corrugated steel bridge and culvert 波纹钢板桥涵
- Hydrology of bridge and culvert 桥涵水文
- He dived from the bridge and rescued the drowning child. 他从桥上跳入水中，救起溺水的孩子。
- He dropped a pebble from the bridge and waited for the plop. 他从桥上扔下一颗卵石,然后等着听那扑通的一声。
- JTG D62-2004 Code for design of highway reinforced concrete and prestressed concrete bridge and culverts[S].Beijing:China Communications Press,2004. JTG D62-2004公路钢筋混凝土及预应力混凝土桥涵设计规范[S].;北京:人民交通出版社;2004
- Code for design of highway bridge and culvert in forest regions 林区公路桥涵设计规范
- bridges and culvert's abutment back 桥涵台背
