Deformation and ultimate force of the light weight abutment are analyzed. Calculating results show that the approximate beam theory is safety to evaluate the resistance of abutment under strong vibrating and impact force. 结合对轻型桥台变形和受力极限值的分析可知,按近似梁的理论评价桥台承受振动及冲击的能力是安全的。
Research on Property of Resistance to Rotation about the Skew Slant Leg Rigid Frame Bridge Without Abutment 斜交无桥台斜腿刚架桥抗旋转性能研究
Using MatLab software for deducing safety factor of point shearing resistance on the arch abutment space 利用MatLab软件推导拱座空间点抗剪安全系数
Resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. 台后土抗力升温时采用静止土压力加弹性土抗力,降温时采用主动土压力;
In-situ tests on negative friction resistance of abutment piles in soft soil 软土地区桥台桩基负摩阻力试验研究
A study of the effect of root canal pin on increasing the strength of bending resistance of PFM crown abutment 根管钉加强烤瓷冠基牙抗折强度作用的研究
The dynamic behaviors in soft and weak soil foundation must be analyzed when the elastic resistance between abutment and soil foundation is considered. 对处于软土地基上的桥的动力特征分析,必须考虑桥台与地基土壤之间的弹性抗力作用;
In the seismic collapse resistance design of the bridge, pounding effect should be considered as much as possible and more attention should be paid to the strength of the abutment pillar. 因此在对斜交桥梁进行地震抗倒塌设计时,应当考虑桥梁倒塌过程中客观存在的碰撞效应,并重视桥台处台柱的强度验算。