钢筋混凝土的

Directed against stress properties of lining structure of loess highway tunnel, the paper selects three loess highway tunnels as relying engineering according to buried depth and soil properties, and takes field observation synthetically for the first time, which pays more attention to researches on the change regulations of pressure acting on first lining and invert, axial force of lattice girder, contact stress between first and second lining, concrete strain of second lining verse the time and distributions in different positions.

针对黄土公路隧道衬砌结构受力特性，根据埋深和土质情况，选取三座黄土公路隧道为依托工程，首次开展了大规模系统的现场测试，着重研究了一衬和仰拱围岩压力、格栅拱钢筋轴力、一衬和二衬接触应力以及二衬混凝土应变时间变化规律及分布特性。

The corrosion of rebar in pottery grain concrete was studied by electrochemical methods.

对钢筋在陶粒混凝土中的锈蚀及其机理进行了电化学研究。

What are the factors influencing the bond stress between rebar and concrete?

钢筋和混凝土之间粘结应力的大小与哪些因素有关？

Theoretical analysis computation makes clear, reinforcing steel bar of press press district is rustily relatively apparent before rustily craze to the influence of concrete component function, the impact after rustily craze is not big.

理论分析计算表明，受压区钢筋锈蚀对混凝土构件性能的影响在锈蚀开裂前较为明显，锈蚀开裂后影响不大。

In normal use, the steel trusses were distributed steel of slabs, they can afford service load.

在使用阶段，钢筋桁架成为混凝土楼板的配筋，能够承受使用荷载。

Slip-form construction is due to coordination of the construction trades, so during the construction process, the various types of jobs must be the rational allocation of staff, in general, the sliding mode is two shifts, working 12 hours for the class, usually in the operating platform include: concrete work, woodwork, sliding mode, electrician, both inside and outside the hanger has close-ray personnel, above there is a crane driver, the use of pumped concrete, as well as pipeline maintenance personnel, in addition to the basis of sliding speed of erection Master runway at any time.

由于滑模施工是多工种相互配合的施工，所以在施工过程中，各工种人员一定要合理配置，一般来说，滑模是两班制，工作12个小时为一班，通常在操作平台上有：混凝土工，钢筋工，木工，滑模工，电工，内外吊架上有收光人员，上边还有一个塔吊司机，采用泵送混凝土时，还有管道维护人员，此外还有架子工根据滑升速度随时搭设上人跑道。

The deck of the bridge was composed of concrete planks which were structurally reinforced using old steel rail.

桥的桥面是木板组成，其中混凝土结构钢筋使用旧钢轨。

Aiming at wind system installation in Taiwan to the Life Cycle Assessment model, it can be read that Steel of 1.568g, Aluminum of 0.043g, Cooper of 0.043g, Sand of 0.045g, Glass of 0.067g, Plastic of 0.068g, Oil Product of 0.024g, Others of 0.018g, Reinforced Iron of 0.279g, Concrete of 6.515g are needed per kWh at Taiwan.

针对目前台湾地区已设置之风力机组，进行台湾地区风力发电之生命周期评估盘查结果可得台湾地区利用风力发电每发一度电所需之钢铁为1.568g、铝0.043g、铜0.043g、砂石0.045g、玻璃0.067g、塑胶0.068g、石油产品0.024g、其他0.018g、钢筋0.279g、混凝土6.515g，由此可知风力并非全然不需物质的投入。

As known from Leading Group Office of Human Recourse, Aba Autonomy will offer training courses to 3500 migrant workers who have been or plan to engage in business of construction work such as masonries, scaffolders, and carpenters, which are urgently needed.

记者近日从阿坝州人才工作领导小组办公室获悉。2月底前，阿坝州将免费培训3500名拟从事或已从事灾毁房屋重建工程的砌筑、混凝土、钢筋、架子工、木工等急需建筑业农民工。

The paper introduces application of new technologies such as soil nailed wall and pre-stressing anchor bar deep foundation pit support, high-strength concrete, elevator shaft climbing formwork, steel structure truss transition floor and tilt steel column in Shenzhen World Trade Center.

深圳世贸中心大厦在施工中运用了土钉墙和预应力锚杆深基坑支护、强混凝土、效钢筋、梯井筒爬模、结构等新技术，尤其六层钢结构桁架转换层、斜钢骨柱等施工难度较大，应用效果突出，取得了显著的经济效益和社会效益。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。