在屋面和零层板设置双向无粘结预应力钢筋;
Installation of unbonded pre-stressed steel in the ground floor and other floors; 6.
同时还应用了环形无粘结预应力钢筋张拉技术。
The ring unbonded prestressed reinforcements tension technique was also used at the same time.
为大跨度预应力钢筋混凝土叠合板生产技术咨询。
Technical consultant for the manufacture of big span prestressed concrete reiteration plate.
提出了预应力钢筋应力的计算方法和裂缝的控制条件。
Furthermore, calculating method for the stress of prestressing steel and controlling conditions of crack width are also presented in the paper.
分析预应力钢筋混凝土正截面承载能力极限状态计算公式。
That have analyzed prestressed reinforced concrete normal section calculate formula of bearing capacity limit states.
为混凝土平台中预应力钢筋的布置和施工提出了指导意见。
This paper provides guiding Suggestions for the arrangement of the prestressed reinforcement and the construction of the concrete platform.
混凝土,钢筋和预应力钢筋的规定见第3部分或有关产品标准。
Provisions for concrete, reinforcement and prestressing steel are given in Section 3 or the relevant Product Standard.
在可能的情况下,重新张拉预应力钢筋也是一种快捷便利的方法。
If it is possible, stret ching prestressed bar all over again is also a fast and convenient method.
本文结合工程实例,介绍预应力钢筋张拉时理论伸长值的计算方法。
The paper introduces the calculation methods of extension of prestressed reinforcement combining with project instance.
采用离散单元法模拟了预应力钢筋混凝土梁在冲击荷载下的破坏过程。
An approach for simulating damage process of prestressed reinforced concrete structures under impact load by applying the discrete element method is presented.
部分预应力混凝土梁中的非预应力钢筋在反复运行荷载作用下承受交变应力。
The non—prestressed steel bars in ppc beams endure alternate stress under the repeated service loading.
并得到纵向预应力钢筋的准确模拟对结构纵向应变计算精度影响较大的结论。
It is concluded that calculation results of longitudinal temperature strain are limited by the accuracy of numerical simulation of longitudinal prestressed reinforcement.
因此,在损伤的预应力钢筋混凝土结构中波传播理论的研究具有广泛的应用前景。
There are extensive prospects of application for the wave propagation theory in the prestressed and reinforced concrete structures.
本文提出了一种利用弯矩图快速确定框架梁中预应力钢筋和非预应力钢筋的方法。
This paper makes an exhaushve study of maximum bending moment for beam to bear moving load, and putsforwrt its method and step to determine it.
目前一个很有发展前景的方法是用纤维增强塑料筋代替混凝土中的钢筋或预应力钢筋。
More recently, a effective idea is the way to replacing steel tendon or prestressing strands with the fibre reinforced plastics or polymer in reinforcement concrete.
针对布筋方式不同的预应力钢筋混凝土连续梁结构,采用力法分别求解其预加次内力。
Several types prestressing armoured concrete continuous beams are analysed. Hypo-internal force are separately calculated by introducing mechanics way.
由于预应力钢筋的存在,使得预应力混凝土结构与普通混凝土结构的力学性能表现不一致。
Because of prestressed tendons persisting, the performance of prestressed concrete structure is different from that of reinforced concrete structure.
近年来,纤维复合塑料材料作为钢筋和预应力钢筋被日益广泛地应用于预应力混凝土结构。
Recently, fiber reinforced plastic materials as reinforced bars and tendons are used in prestressed concrete structure.
适用于现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、墙体、基础底板以及空腹桥梁使用。
The present invention is suitable for use in in-situ cast or pre-stressed reinforced concrete floor slab, roof, wall, foundation slab and hollow bridge.
在SFRC自防水预应力钢筋混凝土屋面板的试验基础上,进行了数理统计分析和理论研究。
Based on the experiment of steel fiber reinforced concrete (SFRC) precast roof slab, analyses through mathematical statistics and theoretical researches. have been performed.
适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、墙体、空腹桥梁使用。
And it is applied to various cast-in-site reinforced concrete or prestressed reinforced concrete hollow floor systems, house covers, foundation slabs, walls and hollow Bridges.
适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、墙体、空腹桥梁使用。
And it is applied to various cast-in-site reinforced concrete or prestressed reinforced concrete hollow building covers, roofs, foundation soleplates, wall bodies and hollow Bridges.
适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、墙体、空腹桥梁使用。
It can be used for in-situ pouring reinforced concrete or pre-stressed reinforced concrete hollow building cover, roof, base plate, wall and hollow bridge.
预应力混凝土多主梁结构的预应力钢筋分批张拉损失计算,按照空间结构理论计算将非常繁琐。
Calculation of the prestressing loss caused by batched tension process is very complicated in calculation using spatial structural theory.
并给出了体外预应力钢筋和锚具设计中疲劳、振动、钢筋弯折应力和耐久性等问题的处理方法。
It is based on design experiment, and is a technical measurement. The fatigue and vibration have to be considered carefully when to design the prestressed tendon and anchor. It…
通过对管道承插口和预应力钢筋采取不同的防腐措施确保管道在海水环境中达到安全使用的目的。
Different corrosion prevention measures for the bell and spigot joints of the pipe and the prestressed steel bares are adopted to ensure the safety performance in Marine environment.
适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、空心墙体、空腹桥梁中使用。
So it is used for the hollow floor, the roof, the wall and the hollow bridge of pouring reinforced concrete or the prestressed reinforced concrete.
这样,适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、墙体、空腹桥梁使用。
Thus, it is applied to various cast-in- site reinforced concrete or prestressed reinforced concrete hollow floor systems, house covers, foundation slabs, walls and hollow bridges.
通过对预应力混凝土受弯构件的受力分析,提出了预应力混凝土受弯构件中预应力钢筋代换的基本方法。
By analysing the force of pre-stressed steel in prestressed concrete bending component, the change method of prestressed steel in prestressed concrete are introduced.
并且为使非预应力钢筋具有与预应力纤维塑料筋匹配的防腐性能,采用先进的环氧涂层钢筋作为非预应力筋。
In order to enhance the corrosion resistance of steel bars, the epoxy coated ones are used as non-prestressing reinforcement.
应用推荐