1) box girder with corrugated steel webs
波形钢腹板箱梁
1.
The box girder with corrugated steel webs is a new type of composite steel concrete structure.
波形钢腹板箱梁是一种新型的钢 -混凝土组合结构 ,与传统混凝土腹板箱梁相比 ,其挠度计算中剪切变形的影响是不可忽略的。
2) PC compounding box girder of undee steel web
波形钢腹板PC组合箱梁
1.
PC compounding box girder of undee steel web used enough the merit of anti-press of concrete,light,anti-shearing and strong yield strength of Undee Steel Web.
波形钢腹板PC组合箱梁充分利用了混凝土抗压、波形钢腹板质轻、抗剪屈服强度高等优点,由于不需要混凝土腹板,从而相应地减少了钢筋和模板的拼装、拆除作业,缩短了工期,而且波形钢腹板PC组合箱梁的整桥具有较强的美感,是城市立交、风景区较好的选择桥型。
3) prestressed concrete box girder with corrugated steel web
波形钢腹板混凝土箱梁
4) composite box-girder with corrugated steel webs
波形钢腹板组合箱梁
1.
Founded on forcing features of the composite box-girder with corrugated steel webs,systemic flexure theory at elastic stage was deduced.
基于波形钢腹板组合箱梁独特的受力特点,建立了系统的弹性阶段受弯分析理论:从弯曲正应变分布的拟平截面假定出发,采用材料力学方法,推导了正应力、剪应力及波形钢腹板承担的剪力占整个截面所受剪力比例的计算公式;运用能量原理推导了挠度的计算公式。
5) composite box girder with corrugated steel webs
波形钢腹板组合箱梁
1.
The externally prestressed composite box girder with corrugated steel webs is a new type steel-concrete composite structure.
体外预应力波形钢腹板组合箱梁是一种新型的钢—混凝土组合结构,与传统的预应力混凝土箱梁相比,该结构具有自重轻、受力明确、造型美观、彻底解决混凝土腹板开裂的问题等突出优点。
2.
The ultimate flexural capacity of the external prestressed composite box girder with corrugated steel webs is investigated.
基于截面弯曲正应变分布的拟平截面假定及截面的轴力-弯矩-曲率(N-M-φ)关系,考虑了材料非线性、体外索与梁的应变不协调、体外索的二次效应等影响,编制了体外预应力波形钢腹板组合箱梁受弯全过程非线性分析程序。
3.
In order to study the shear lag effect of the composite box girder with corrugated steel webs under concentrated load and uniform load,the calculation formulas were deduced by the energy-variatinal method,and the reasonable width of concrete of corrugated height was discussed.
基于能量变分法原理推导了波形钢腹板组合箱梁在集中荷载和均布荷载作用下的剪力滞效应计算公式,讨论了波高区混凝土的合理计算宽度取值问题;制作了2根模型梁、并进行了在集中荷载和均布荷载作用下的加载试验,通过实测箱梁翼板的纵向应力分布来研究这种组合结构在外荷载作用下的剪力滞效应的变化规律;在此基础上利用空间有限元分析程序进行了数值分析。
6) cantilevered beam with corrugated steel web
波形钢腹板挑梁
补充资料：板箱
1.大车的木板车厢。 2.木板箱子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条