穿越后浇带的连续钢筋面积越大,则约束拉力越大;
The greater is the continuous bar area, the greater is the restraining tensile force.
简述了大跨度连续钢筋混凝土框架皮带走廊的设计与应用情况。
This paper briefly introduces the design and applying situation of large-span belt passageway with continuous reinforced concrete frame.
钢筋与混凝土主要通过界面黏结作用来共同承受荷载,在界面上的受力属于不连续介质的力学问题。
Reinforcement and concrete bear loads together by bonding on their interfaces, and interface stress is a discontinuous medium-related mechanical problem.
在实际工程中,钢筋混凝土连续梁发生弯曲裂缝或剪切裂缝之后,支座反力将重新分配。
The support reaction will be reallocated after the appearance of bend and shear crack of a reinforced concrete continuous beam in the practice project.
试验验证表明,用二次规划求解的强迫转角法是进行钢筋混凝土连续梁弹塑性分析的有效方法。
Some experiments show that the "imposed rotation method" derived from quadratic programming is a useful method in elastoplastic analysis of reinforced concrete continuous beams.
介绍了五座城市立交桥或高架桥的钢筋混凝土连续箱梁翼板横向开裂的情况。
The cases of transverse cracking in the flange slabs of reinforced concrete continuous box girders of five urban flyovers or viaducts are introduced.
提出了钢筋混凝土连续梁的离散变量优化设计方法。
The discrete variable optimum design of reinforced concrete continuous beams is discussed.
吉水赣江大桥是江西省第一座拱上建筑采用现浇连续板梁式结构,且桥墩为钢筋混凝土空心墩的箱型拱桥。
Ganjiang bridge in Jishui is the first box-arch bridge, which has continuous cast boards and girders construction on the arch and whose piers made from reinforced concrete are hollow.
用结构极限载荷中的弯矩调整法,计算出钢筋砼的连续梁,板结构的极限弯矩。
This article applies the method of adjusting curved moment in structural limiting load to calculate the curved moment of reinforcing bar and concrete continuous boards and beams.
介绍了以补偿收缩混凝土为结构材料、以加强带连续浇筑超长钢筋混凝土结构的设计与施工方法。
This paper introduces the design and construction method to use die construction material of constringency concrete with construction of over long reinforced concrete.
本发明涉及钢筋连续连接中闪光对焊接头的一种新型处理方法和设备。
The invention relates to a new process method and device of flash butt welding joint in steel bar continuous connection.
本文主要研究了HRB400级钢筋混凝土构件的受弯、受剪及连续梁塑性内力重分布性能。
In this article, the mechanical of the HRB400 Reinforced Concrete Members under flexure, shear and plastic internal force redistribution is studied.
提出了用连续滚压的方法对不锈钢钢筋进行表面精整。
A rolling finishing method for stainless steel bar surface conditioning is put forward.
通过结构加固可提高钢筋混凝土构件的抗爆性能,减少由于爆炸恐怖活动造成的建筑物连续倒塌以及建筑物的爆炸碎片的危险性。
Structure reinforcement can improve the blast resistance of concrete component and reduce the risk of continuous collapse and blasting fragments of building caused by terrorist actions.
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.
目前,对钢筋混凝土连续梁板在竖向荷载作用下的计算,常用的有两种方法,即按弹性方法计算和按塑性方法计算。
At present, The calculation method of continuous board and beam under vertical loads has two methods: elastic method and plastic method.
本文介绍八根迭合与两根整浇钢筋混凝土连续染,分别在单向荷载与低周反复荷载作用下的试验结果。
The test results of eight composite and two normal reinforced concrete continuous beams under low cyclic loading and monotonic loading respectively are presented.
普通钢筋混凝土连续箱梁桥产生开裂和过大的变形等问题的产生原因进行了一定的探讨。
The reasons of cracking and large deformation on common reinforced concrete continuous beam bridge were discussed.
现浇式地下连续墙垂直接缝的二种主要抗剪形式为钢筋型、钢板型。
Reinforcement type and steel plate type are the two principal forms of the vertical shearing joints of the underground diaphragm Wells by casting in place.
在大多数状况下,它已被观察到,该结构的破坏是由连续高产启动在一个或几个地点紧张钢筋。
In most cases, it has been observed that failure of the structure is initiated by successive yielding of the reinforcing steel in tension in one or several locations.
提出一种钢筋与连续纤维复合而成的钢-连续纤维复合筋(SFCB)新型增强材料。
A new reinforcement material of steel fiber composite bar (SFCB) is presented in this paper.
使用预制钢筋混凝土梁或者现浇钢筋混凝土板会很容易将两侧地下连续墙的跨度空间连接起来,从而完成隧道的主壳。
The span between two such diaphragm walls can easily be bridged with precast reinforced concrete beams or a cast in-site reinforced concrete slab to complete the main shell of the tunnel.
对基坑开挖过程中地下连续墙体变形、钢筋应力、土压力及沉降进行实时监测。
The deformation of diaphragm walls, steel stresses, soil pressures and settlements were monitored, and the monitoring data during the construction were analyzed.
通过对钢筋混凝土连续板桥的跨径、截面形式、梁高、施工方式的比较,得出一些有用的结论。
Some useful conclusions will be gained by comparing the span, section format, slab highness and construction mode of rein-forced concrete continued slab bridge.
本文从不连续介质和不协调位移的角度出发,引入界面应力元法模拟钢筋混凝土结构,分析其界面作用的机理。
In the paper interface stress element method (ISEM) is introduced to solve such problem. A Reinforced concrete model of ISEM is based on theory of ISEM.
在连续载荷下,因为磨损和压紧,该滑动面是光滑的,将导致粘结应力的进一步下降,类似于无节钢筋的情况。
Under continued loading the sliding surface is smoothed due to wear and compaction, which will result in a further decrease of the bond stress, similar to the case of plain bars.
地下连续墙接头采用预制钢筋砼接头桩连接止水,两端头井辅以深层搅拌桩加固地基。
The tie in segment of the diaphragm wall is connected using pre reinforced concrete pile. The foundation strata of two shield well is also reinforced by deep mixing piles in order to seal water.
二是利用其变位不连续性模拟构件从微细裂缝到断裂的全过程;三是把钢筋和混凝土分别看成具有不同性质的微小构造单元来考虑其界面性质。
The specimen is divided into small elements using the concept of Voronoi polygons, and the elements are assumed to be the rigid bodies connected by the normal and tangential springs.
针对传统的钢筋混凝土刚架拱桥采用拱索体系加固的要点和措施,提出了计算拱索体系荷载横向分布的弹性支承连续梁法。
At present, the existing method for calculating coefficients of transverse distribution of load is only appropriate for single span Bridges, and cannot calculate multi-girder Bridges.
深基坑支护结构为外部钢筋混凝土地下连续墙,内部设多道钢筋混凝土水平框架内支撑。
The retaining and protection structure for this deep excavation was concrete diaphragm wall supported by plane concrete frame inside.
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