根据实例从结构的具体计算方法及构造施工措施等方面阐述了无粘结预应力板柱结构体系的设计,并进行了经济分析。
According to the computation method and construction practice, the design of the unbonded prestressed slab-column structure is presented and its economy is analyzed.
通过低周往复水平荷载试验,对无粘结预应力板墙结构的工作特性,以及无粘结预应力筋在水平荷载下的变化规律进行了分析。
Rased on the experimental researches, the characteristic behavior of slab and wall structure with unbounded prestressing in the slab under low frequency cyclic loading have been studied.
装配式整体预应力板柱结构是采用预制的钢筋混凝土楼板和柱作为主要的受力构件,通过整体张拉预应力钢筋而形成的板柱结构体系。
Slab-column structure assembled by monolithic prestressing is a type of structure system in which prefabricated reinforced concrete slabs and columns are main members bearing load.
进行了无粘结预应力板墙框架的反复荷载试验,对无粘结预应力板墙框架的工作特性、无粘结预应力筋在水平荷载下的变化规律进行了分析。
Based on the experimental researches, the characteristic behavior of slab and wall frame with unbounded prestressing in the slab under low frequency cyclic loading have been studied.
本文试对框架的计算简图和悬挑板转角处应力分布两个设计中常见的问题作一探讨。
This paper discusses the common problems in the design of frame calculation sketch and stress distribution at corner of the jetted plate.
提出了一种计算竖向结构的侧限作用导致梁、板预应力损失的估算方法。
An assessment method of the loss in prestress which is caused by the influence of lateral structures is produced.
通过对多工况下正交异性板测试结果进行分析,说明桥面板的实际应力情况。
Through the analysis of testing results of orthotropic steel deck under more loading cases, actual stress in deck is presented.
本文通过考虑橡胶支座与板端底面之间的接触问题来研究板端应力集中现象。
In this paper, by considering the contact between hollow slab and rubber bearing to study the stress concentration issue.
目的探讨应力松驰接骨板对局部皮质骨结构紊乱和修复的影响。
Objective To study the influence of stress-relaxation plate on disorganization and repair of the cortex under the plate.
然后,根据现有的文献资料,提出混凝土在收缩应力以及温度应力作用下板角应力公式。
Then, according to the existing cultural heritage data, put forward formula of stress in the case of the shrink stress and temperature stress.
本文采用有限元法分析了板上芯片(COB)的热应力分布。
The finite element method was used for analysis of heat stress in chip on board(COB).
本文采用有限元法分析了板上芯片(COB)的热应力分布。
The finite element method was used for analysis of heat stress in chip on board (COB).
后张预应力混凝土空心板是一种高效预应力空心板,目前国内尚未对其结构性能进行系统研究。
Post tensioned prestressed concrete hollow slab(PTPCHS) is one of high strength prestressed concrete hollow slab, and its construction performance is still unknown yet.
详细讨论了基于有限元分析的钢筋混凝土和预应力混凝土楼板的板带截面设计方法。
The section design method of slab strips for reinforced concrete and post tensioned concrete slabs is discussed in detail.
给出了密肋壁板结构与地基土相互作用的受力特性及筏板应力分布规律、基底土反力的分布规律和地基的沉降规律。
Then summarizes the mechanics characteristic of MRS and foundation soil and the distribution of raft stress and the foundation settlement laws.
结合原有的混凝土疲劳损伤模型,建立了预应力钢纤维混凝土板的疲劳损伤演变方程。
Based on the fatigue cumulative damage models, a damage evolution equation for flexural fatigue of SFRPC slabs is set up.
本文用三维弹塑性有限元法计算了含圆孔对称复合材料层板的层间应力分布。
In this paper, the interlaminar stress distributions of symmetric composite laminates with a hole are predicted by the three-dimensional elastoplastic finite element method.
通过膜应力和弯曲应力分布的特点,验证了板的屈曲过程的非线性特性。
The characteristic distributed for the membrane stress and crooked stress, has proved the bucking course of the panel is non-linear.
按照所建立的计算模型对含有圆形孔的复合材料板进行应力分析。
Stress of composite material plate with circular hole was analyzed by the model above.
针对预应力梁板施工中较常遇到的一些问题,对其产生的原因进行了较为详细的分析与探讨,并提出了具体的预防措施和救治方法。
For some problem in the construction of prestress beam slab, the paper analyzed and discussed its cause, and proposed protective measures and methods.
结构加固中,柱优先采用加大截面法,梁采用综合加固法,板采用体外预应力法。
Section increasing method is given priority to apply to the corroded columns, and then the comprehensive method to the beams, external prestressing method to the slabs.
介绍了这些试验及研究结果,给出了冷轧带肋钢筋预应力混凝土空心板中混凝土拉应力限制系数的建议值。
Results of the test and theoretical researches are introduced and the values of restrictive coefficient of tension stress in concrete for design of the slabs are suggested.
温度变化对复合材料板应力场的影响与温度变化幅值、加载方式和初始温度的大小有很大的关系。
The influence of temperature to the composite stress is very complex, it relates to initial temperature, temperature range and the way to give loads.
探讨了焊接残余变形、残余应力对船体板振动频率的影响。
The influences of the welding residual deflections and stresses on the plating vibration were discussed.
结合该工程的特点,介绍了单向预应力空心板的设计、计算方法、步骤和构造措施。
Based on the engineering, the design, calculation method and construction measures of one-way prestressed hollow slabs are introduced.
本文从工艺原理、特点、工艺技术几个方面,论述了先张预应力混凝土空心板梁的施工技术。
The paper discussed the construction technology of pre tensioned prestressed concrete hollow plate beam from the technologic principle, characteristic and construction technique.
文章以该插针工艺为研究主体,涵盖了线路板应力分析和工艺参数的优化过程。
The paper studies this pin technology and covers the analysis of printed circuit board strain and process parameters optimization.
预应力混凝土空心板在施工过程中,易产生裂缝。
The prestressed concrete voided slab is liable to produce crack in construction.
本文介绍了采用石灰、粉砂为主要原材料生产灰砂预应力多孔板构件的最新研究成果。
In this paper the results of recent investigation on prestressed lime-sand concrete hollow panel with lime and powdery sand are given.
本文介绍了采用石灰、粉砂为主要原材料生产灰砂预应力多孔板构件的最新研究成果。
In this paper the results of recent investigation on prestressed lime-sand concrete hollow panel with lime and powdery sand are given.
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