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1·Equipped a winding structure on the deck beam and taking the winding wire rope as the closed rope, it can work as a long stay bar grab.

在抓斗的上承梁上装设一套卷扬机构，通过卷扬钢丝绳作为闭合绳，从而达到长撑杆抓斗的工作效果。

2·Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.

作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。

3·Research purposes: This paper analyzes the effect of the lateral prestressing tendon in top deck on the lateral calculation result of box beam.

研究目的：研究顶板横向预应力钢束对箱梁横向计算结果的影响，给箱梁结构设计提供借鉴和帮助。

4·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。

5·The primary of the analysis include the lateral force in the top deck of box girder and the lateral force of the diaphragm beam on the pier.

其分析主要包括：箱梁顶板的横向受力分析以及箱内横隔梁的横向受力分析。

6·Make sure the sequence of traverse beam is installed and deck concrete is cast.

确定了合理的横梁安装顺序和桥面混凝土浇筑顺序。

7·The random jumping of ships with water on deck in random beam waves is studied based on the probability theory and nonlinear dynamic method.

基于概率理论和非线性动力学方法研究随机横浪中甲板上浪船舶的随机跳跃。

8·The main beam adopts the CFST truss and reinforced concrete deck slab.

主梁采用钢管混凝土桁架与钢筋混凝土板组合梁。

9·Negative bending moment nearby the middle supports of composite steel-concrete continuous beam bridge, will cause floor deck concrete to crack and shorten its life.

钢-混凝土组合连续梁桥的中间支座附近为负弯矩区，会导致桥面混凝土开裂，缩短使用寿命。

10·There are mainly three methods in the second system stress analysis of the orthotropic steel deck, P-E method, the equivalent girder beam method and the FEM.

薄壁钢扁平箱梁正交异性板钢桥面系第二体系应力的计算方法主要有P - E法、等效格子梁法和有限元法等。