| 1. | 3 . stress concentration occurs in jointed area of arc retaining wall and tunnel body
( 3 )弧形挡墙与正洞交接处区域出现了应力集中。 |
| 2. | Internal force analysis of high strength bolt joint area of steel beams and concrete walls within steel profiled bar
钢梁与钢骨混凝土墙高强螺栓节点域内力分析 |
| 3. | If the quantity of the beam stirrups is not enough , the wide beam would have more crack in the joint area thus decrease bearing capacity and ductility of joints
如果节点区的宽梁箍筋数量不足，宽梁在节点区将出现较多斜裂缝，最终使结构的承载力和延性变差。 |
| 4. | It has little effect on the enhancement of ultimate bearing capacity of frame column that the ratio of the hooped reinforcement in the joint area is increased again after it is up to a certain degree
节点区箍筋加密到一定程度再提高配箍率，对框架柱极限承载能力的提高已没有多大效果。 |
| 5. | If the ordinary top longitudinal steel bars of the passed - joint hypo - beam yield , the yield will penetrate into the joint area and the slip of bar anchorage is much worse than the ordinary frame joint
但是同时，当柱上没有过柱次梁时，则会产生另类的破坏形式，例如本试验中的试件二的中节点的破坏。 |
| 6. | Will the joint area with dense hooped reinforcement enhance the bearing capacity of the frame column ? this paper illustrates the experiment on the contrast of the ultimate bearing capacity under the axes - pressure of both four frame columns with two - way placed ducts for tendons or strands ( two filled with grout and the other without grout , the two frame columns " hooped reinforcement is 6 . 5 @ 100 and the other is 6 . 5 @ 75 ) and one ( 6 . 5 @ 100 ) without any duct
对四个双向留设预应力筋孔道的框架柱（两个未灌浆和两个已灌浆，其中两个箍筋6 . 5 @ 100和两个箍筋6 . 5 @ 75 ）和一个没有留设预应力筋孔道的框架柱（箍筋6 . 5 @ 100 ）进行了轴心受压状态下极限承载能力的对比试验。 |
