整体柔性约束如横向的分布筋则会使应力减少,降低墙体开裂的可能性。
Entire flexible restraint like horizontal distribution bar will reduce the wall's stress, and the wall is not so easy to split.
无论从坝体的永久位移还是筋层轴力分布角度,坝内筋端的铰结连接方式要好于自由连接方式。
Whether permanent displacement of dam or the axial forces of anchor, the rigid attended mode is better than the free attended mode.
该传感测试方法为大型结构特别是预应力混凝土结构中预应力筋的应力分布测试提供了新的解决思路。
The present method provides a new way for the distributed stress measure of large structures, especially the prestressed reinforcement in prestressed concrete structures.
缝制橡筋时必须采取不能产生卷翘起伏现象的方法,任何富余量必须均匀分布。
Elastic should be attached in a way that prevents twisting or rolling. Any fullness must be distributed evenly.
使用有机玻璃进行室内模型试验,实测了端墙的位移、路面板应力、端墙应力及土压力,验证了理论分析结果,获得了端墙背后土压力的分布形式。 连续配筋混投土路面结构研究。
The indoor model test using organic glass is carried out and the displacement, stress, earth pressure as well as its distribution type are measured to verify the theoretical values.
试验表明,在无粘结预应力砼梁中配置普通有粘结筋对梁在开裂后的裂缝分布有重要影响。
Test results show that th'e additional nonprestressed reinforcement significantly affects the crack widths of unbonded partially prestressed concrete beams.
给出了爆炸荷载作用下锚筋动应变及动粘结应力的时程分布曲线和空间分布曲线,研究了锚长、加载速率和加载方式等各种因素的影响。
Time history curve and space curve of the dynamical strain and bond stress of insert rebar with different anchorage length and loading conditions were gained.
基于钢筋混凝土的破坏分析,结合混凝土类准脆性材料的断裂特性,本文提出了强化筋桥联基体裂纹力学分析模型,在该虚拟裂纹端部存在粘聚力分布,而强化筋在桥联裂纹处具有与基体脱离的部分段。
Based on the failure analysis of reinforced concrete and the fracture behavior of concrete as a type of quasi-brittle materials, a model of matrix crack with bridging bar is proposed in this paper.
当阈值达到阈值上限时优化设计结束,从而获得最终的加强筋的分布形式及其截面尺寸。
While the threshold value reaches its upper limit the optimization design is finished, thus the final distribution form and its sectional dimensions of the reinforced ribs were obtained.
研究表明:框梁结构航空模锻件淬火残余应力主要集中于腹板与筋板交汇处,呈现外压内拉的分布特点;
The results show that the residual stresses of the forging are mainly concentrated on the interface of the rib and web with the characteristics of external compressive and inner tensile.
此传感系统的研究为预应力筋应力状态的准分布测试探索了一条新的解决途径。
The sensing system provides a new exploration into the quasi-distributed stress monitoring of prestressed reinforcement.
有限元计算分析得到如下结论:(1)拉筋拉力沿筋长呈波浪形分布。
The conclusions from the finite element analysis are as follows: 1. The distribution of the tensile force of the tied reinforcement like the wave;
将此方法应用于复合材料加筋结构的冲击载荷识别,加筋结构等效为材料性质不均匀分布的层板结构,采用假设模态法建立正向冲击响应模型。
The stiffened composite panel is modeled as an equivalent laminate with varying properties and the forward impact response is obtained using an assumed mode approach.
将此方法应用于复合材料加筋结构的冲击载荷识别,加筋结构等效为材料性质不均匀分布的层板结构,采用假设模态法建立正向冲击响应模型。
The stiffened composite panel is modeled as an equivalent laminate with varying properties and the forward impact response is obtained using an assumed mode approach.
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