... cracking in underwater weldment 水下焊接龟裂 cracking load 开裂载荷 cracking load 破坏负载 ...
基于47个网页-相关网页
pre-cracking load 预裂荷载
first cracking load 初裂荷载
diagonal cracking load 斜向开裂荷载
structural cracking load 结构开裂荷载
longitudinal cracking load 纵向开裂荷载
After cracking,hysteretic curve has changed from shuttle shape to arc or reversed S shape. Cracking load is 48 percentage of ultimate load,which is more than the ratio of other walls.
开裂后,滞回曲线由梭形向弓形、反S形变化,开裂荷载约为极限荷载的48%,大于同类钢框架填充墙体的比值。
参考来源 - 模卡式节能墙体钢框架体系滞回性能研究The phenomenon that incrementation of strain and stress in prestressed tendon are smaller than reinforced concrete member have been discoveryed.2. Cracking load and ultimate load of flexural member have been obtained, and the values have been compared with code.3.
2．运用混凝土力学方法得到了预应力混凝土受弯构件的消压弯矩、开裂弯矩和极限承载力弯矩计算公式，并与规范介绍的计算公式进行了比较，两者计算结果比较接近。
参考来源 - 基于混凝土力学的预应力构件性能研究And the changes of Ultrasonic parameters are utilized to judge the cracking load of notched beams.
利用声学参数的变化规律解决了梁中起裂荷载难以确定的问题。
参考来源 - 超声探测混凝土损伤和内部缺陷研究The practical computing formulas for the wall’s primary cracking load based on the theory above and the maximum tensile stress theory are comparably analyzed. The comparison results show that the former is more comparable with the experimental results.
结果表明:采用双剪统一强度理论得到的开裂荷载值与采用最大拉应力理论的计算值相比更接近试验值,对于实际工程,具有一定的准确性、经济性与适用性。
参考来源 - 基于统一强度理论的密肋复合墙体开裂荷载计算·2,447,543篇论文数据，部分数据来源于NoteExpress
Cracking load, yield load and ultimate load are obviously higher.
开裂荷载明显提高，屈服荷载和极限荷载均显著提高。
The experimental results show that steel fiber reinforced self-stressing concrete can significantly increase the cracking load of penstock.
试验结果表明，钢纤维自应力混凝土能够明显地提高压力管道的抗裂承载力。
Test showed that the cracking load, the strength and the deformation capacity of the corbel thus strengthened were all increased in some degree.
试验征明，牛腿采用上述方法加固后，其抗裂度、强度和变形能力均有不同程度的提高。
应用推荐