钢筋混凝土的

With the method of statistics reasoning and Monte Carlo simulation, based on the confined concrete model proposed by Mander, the statistics properties of the resistance of RC structures under different seismic fortification levels are studied.

基于Mander提出的约束混凝土模型，研究了钢筋混凝土构件在有约束情况下抗力的统计特征，以及不同地震设防水平下结构抗力的统计特征。

Based on principle of conservation of energy, the thermal field of concrete component can be gotten by the method of finite element.

通过化学与物理分析，可以了解火灾的高温作用对钢筋混凝土材料性能的影响，结合试验研究，能够从宏观和微观两个层面得到灾后混凝土材料性能的变化规律。

Addition of steel bar can increase conductivity for heat, and reduce specific heat of concrete.

钢筋的加入可以提高混凝土的导热性能，减小混凝土的比热。

The pseudo-static test which subjects to horizontal load on the A-type autoclaved aerated concrete block wall was adopted. Reinforced concrete beams were set up at the upper and lower ends of the test block, and the four-bar linkage device was provided to ensure that the top of the wall was only in translatory motion, not in rotation at the level force. Hydraulic synchronous loading device was adopted to simulate the vertical load which was produced by the wall of the housing interlayer.

对A类蒸压加气混凝土砌块墙体采用水平荷载作用下的伪静力试验，试件的上下两端设置了钢筋混凝土梁，通过四连杆装置保证墙体顶部在水平力作用下只有平动而无转动，并采用同步液压加载装置模拟房屋层间墙体作用的竖向荷载。

While for the time being the research on joints for high strength concrete-filled steel tubar column-Variable width reinforced concrete beam is preliminary. Based on nonlinear elasto-plastic theory and finite element method analyse, mechanical performance for the joints was studied.

而目前对于钢管高强混凝土柱—变宽度钢筋混凝土梁节点的研究工作尚不完善，因此，本文在非线性弹塑性理论分析的基础上，对该节点的力学性能进行研究。

A thermal model of 2D FLAC is used to simulate the chloride ions diffusion in carbonized concrete and un-carbonized concrete, because they have the same control equation.

分析总结了混凝土中氯化物的来源和对混凝土的侵蚀机理以及氯离子侵蚀的模型，分析了氯离子对钢筋锈蚀的影响。

In these constructed structures, some were bundled by concreteaccording to the require of reinforced concrete , some were imbrued fireprotection according to steel structure's require.

在已建成的结构中，有的按照钢筋混凝土结构的要求外包以混凝土，有的则按钢结构的要求涂以防火涂料。

The ground floor column"s axial compressive force is especially big in high-rise buildings and skyscrapers . If using RC column ,it will lead short-column and "fat-column;if adopting steel structure ,it may reduce section area sharping,but its capacity of bearing erosion is weak,especially fireproof performance is its fatal weakness;SRC may not only reduce section area effectively,but also save steel,without the weaknesses in bearing erosion and fire-resistant capacity.

高层超高层建筑的底层柱轴力特别大，如果采用钢筋混凝土柱，会出现短柱和胖柱现象；采用钢结构，可以大大减小截面面积，但钢结构的耐腐蚀性能差，尤其是耐火性能成为它的致命弱点；而型钢混凝土既可以有效减小截面尺寸，又可以节省钢材，还没有腐蚀性和耐火性差这些问题。

The author made induction and arrangement and offer to the two sides of the Taiwan Straits civil engineering scientific and technical workers, in order to obtain "break the ice","adopt sb.'s strong points while overcoming one's weak points", prosperous both banks economic development, promote the common progress of science and technology from the "open-web truss structure" at the 80 middle decade last century, and "open-web sandwich plate structure" at the 90 middle decade last century, and "cast-in-place concrete hollow plate structures" at the beginning of the century, to "the reinforced concrete open-web sandwich reticulated barrel arch structures" recently.

从上世纪80年代中期开发的&空腹网架结构&、上世纪90年代中期的&空腹夹层板结构&到本世纪初期的&现浇混凝土圆孔空心楼盖结构&和近期（2006年）开发应用的&钢筋混凝土空腹夹层曲面网壳与筒拱结构&，进行归纳整理，奉献给海峡两岸土木工程科技工作者，以求&抛砖引玉&、&取长补短&，繁荣两岸经济建设，促进两岸科学技术共同进步。

Meanwhile, this text also discusses the possibility for the applications of this theory in the RC and SFRC pile cap s, and points out that the method of designing and calculating in the pile cap s which is systemic an.

同时，还探讨了拉压杆理论在钢筋混凝土和钢纤维混凝土桩承台中的应用的可能性，并指出应该建立系统化的基于拉压杆理论的桩承台设计计算方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐