Light type caving coal hydraulic support structural characteristic and discussion on canopy structural design;
轻型放顶煤液压支架结构特点和顶梁结构设计的探讨
Detailed the problems and disadvantages of the common hydraulic support'side flap,and put for- ward to a feasible method,designed the mechanism of no side flap canopy.
阐述了几种常见液压支架侧护板存在的问题和不足,提出了一种切实可行的解决措施,即设计了一种无活动侧护板的顶梁。
The stress of the top beam of WS1.
7型液压支架的顶梁进行了应力测试,通过12 000多次的耐久性试验,得出各种试验工况下各测点的最大应力值,并对试验现象及测试结果进行了分析。
The problems of the top girder in use are analysed,improved its structure and enhanced its security and reliability.
对传统金属铰接顶梁在使用中存在的问题进行了分析,并有针对性地进行了结构改进,提高了其使用的安全性与可靠性。
The Concrete Continuous Box Girder Top Surface Flatness Control
混凝土现浇连续箱梁顶面平整度控制研究
In general, the top surface of the beam is acted upon by transverse loads.
横向载荷作用一般认为在梁的顶面上。
Study on cable-beam support technology of big section area roof board with weathering and flabbiness character
大断面风化顶板锚梁喷支护技术的试验研究
Basically, a composite concrete deck consists of a concrete top slab, flanked on each side by concrete main beams, and a concrete middle beam.
组合混凝土梁的基本构成是顶部为混凝土平面,两侧为混凝土主梁,中间为混凝土中梁。
At the lower end of each roof slope, eaves purlins are provided over the ceiling joists.
屋面两坡的下方,檐口的连系梁支承在平顶搁栅之上。
Raise vehicle at body rails.
在车体横梁处顶高车辆。
The timber carries the whole weight of the roof.
栋梁支撑屋顶全重。
support(a roof,bridge,etc)with trusses(truss )
用构架支撑（屋顶、桥梁等）.
Erect steel columns, beams, and joist - 3rd floor and roof
架设钢柱、梁和托梁：三层和楼顶
connecting the crossbeam to the apex of a triangular truss.
连接大梁和三角孔桁梁顶点的支柱。
Discussion on the influence of crack between top and web of 30m T beam on beam
浅析30m T梁顶腹板间裂纹对梁的影响
A floor or roof beam placed between two long beams that supports the ends of the tailpieces.
顶梁，楣放大两根长梁之间用来支撑半端梁尾部的一块地板或尾梁
Application of Simultaneous Ascending Technology with Super thin Jack During Bridge Reconstruction
超薄千斤顶整体同步顶升桥梁技术的应用
Stringer cross section dimensions
纵梁断面尺寸(mm)
Application Research on Replacing Bridge Seat by Rising Whole Girder Board Synchronously;
整体同步顶升梁板更换桥梁支座的应用研究
The Research on Construction Control in the Incremental Launching of Main Girder of Cable-stayed Bridge with Steel Box Girder
钢箱梁斜拉桥主梁顶推法施工阶段控制研究
Construction Technology of Replacing Bridge Bearers and Integral Jacking up Beam Slab
桥梁支座更换及梁板整体顶升施工技术
Jack-up,Pan Reset Scheme and Construction Craft of Bridge Beams
桥梁梁体顶升、平移复位维修方案及施工工艺