板梁

Research purposes:Through doing overall researches,it is proposed to adopt flat-slab beamless pile structure for low embankment of soft weak subgrade,which can be suitable for ballast and ballsatless tracks and control the structure s settlement with easy construction and low construction cost.

研究目的：通过全面研究，提出软弱地基低矮路堤采用无梁板桩柱结构，保证结构可适应有碴及无碴轨道，达到结构沉降可控，施工方便，造价经济的目的。

Research conclusions: As a structure of low embankment of soft weak subgrade, beamless slab can satisfy the requirements of ballast and ballastless tracks and can control the structure＇s settlement.

研究结论：无梁板桩柱作为软弱地基低矮路堤结构可以满足有碴或无碴轨道结构的要求，工程沉降达到可控，技术成熟，施工不必碾压路基，简化了施工环节，方便、环保、节约土地，它的推广应用必将具有良好的社会及经济效益。

Joint-Links adopts chainless ball bearing construction.

采用无链条轴承滚动链板结构，且后梁可升降。

In the last two years, technicians and constructors in our company together successfully developed the technology of mirror surface concrete production, which completly solved the problem of desquamation of plastering surface after a relative long time in the secondary decoration of beam, plate, or column.

前年，由我公司专业技术人员及施工人员共同开发成功镜面砼生产技术，彻底解决砼梁、板、柱二次装修造成的抹灰面时间过长后脱落的问题。

Location of the rotation center and contact frication state of connection components were another objective of this study. FEM analysis fit well with test results.

有限元参数分析表明，在影响角钢连接刚度和承载力的诸多因素中，角钢的厚度、梁的高度、螺栓的位置和柱腹板(或本文新型连接的T形件翼缘)的宽厚比、螺栓直径和预拉力大小影响较明显，其中角钢厚度影响最大。

To the crack width calculation in HSRC beam, the calcution value is bigger than the experimental value in the code of SRC composite structure. Lα the paper, the symbol kAw, and khw are suggested applied in web plate lied in one third of tensed zone.

对于高强型钢混凝土梁的裂缝宽度计算，《型钢混凝土组合结构技术规程》(JGJ138-2001)中有关公式的计算值比试验值偏大，文中建议将公式中kA_w、kh_w改取混凝土受拉侧的h/3范围内的腹板。

Both of conventional continuous medium mechanics and noncontiguous medium mechanics, having strong pertinence, can abstract and simplify the rock model in research procedure, in which the rock body lying over the coal face can be considered as a static beam or board to leave out the push changes and the changes of property and load during the stability of overlying rock deformation has lost. Hence the derived profile equation is only the approximate expression of final subsidence of surface after the mining finished, and it is difficult to obtain the dynamic subsidence process of rock body.

传统的连续介质力学和非连续介质力学均具有针对性，在研究过程中将岩体模型抽象简化，将工作面上方的岩体看成是一静止的梁、板，省略了工作面的推进变化及覆岩在变形失稳时的性质和载荷的变化，得出的剖面方程仅是开采结束后地表的最终沉陷近似表达式，难以得到岩体的动态沉陷的过程。

For the quality defect of box beam precast concrete treatment, the paper proposed some measures.

针对箱梁预制过程中可能出现的质量缺陷，从砼的配合比设计、板的处理、浇筑及养护等方面提出一些解决措施。

The carpenter singsing his as he measures his plank or beam

木匠歌唱着，还测量着他的厚板和梁木

To arrange the prestressed tendons and anchor devices on the web of box girder conveniently, a theoretical analysis, numerical calculation and model test on local stresses in concrete under anchor devices were performed separately using a typical segmental model, a subrange model and a similar model for the scheme design of Hutiaomen major bridge.

为便于箱梁腹板预应力筋及锚具的布置，结合虎跳门连续刚构桥的方案设计，对特征节段模型、子区域模型和试验模型锚下混凝土局部应力分别进行了理论分析、数值计算和试验研究。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。