Application of grillage method in analysis of simply-supported hinged joint celluar slab bridge testing and strengthening 梁格法在既有简支铰接空心板梁桥检测与维修加固计算分析中的应用
Because the ideal "rigid joint" and "hinged joint" are inexistent, the stiffness of any connection types is between ideal rigid joint and hinged joint. 因为理想的刚节点和铰接点是不存在的,任何连接形式的刚度都是介于理想刚接和完全铰接之间的。
Hinged knee replacement for 13 cases of senile comminuted fracture of the femoral condyle combined with knee joint diseases 铰链式膝关节置换治疗老年股骨髁间粉碎性骨折合并膝关节疾病13例
An analysis of the hydraulic hinged joint steering system 铰接式液压转向系统分析
After the finite element analysis of K-type tubular joints and K-type castle steel joints, it is presented that the K-type castle steel joint can not be regarded as both hinged joint and rigid joint. 通过对K型铸钢节点与K型钢管相贯节点的有限元分析表明,K型铸钢节点应用于结构后,节点连接不能按照相贯节点铰接假设计算,也不可按照简单刚接考虑。
The practical testing result indicates: the calculated own frequency value of arms as two ended hinged joint column was close to the surveying value. 实测结果表明,将柱(支臂)按两端铰接压杆计算得到的自振频率值,与实测频率值很接近。
The repair plan "by using broken section to make a hinged joint" was suggested, a summary was also made in regard with main technical measures in construction. 提出了利用断口做铰的修复方案的设计指导思想,并对施工中的主要技术措施做了总结。
Conclusions The protocol of internal fixation in combination with the hinged external fixator can help maintain lateral stability, facilitate early motion of the injured elbow which is helpful for fracture union, ligament repair and recovery of the joint function. 结论绞链式肘关节外支架辅助内固定治疗肱骨髁部粉碎骨折能提高肘关节侧方稳定性,可早期功能锻炼。
Experimental Study on the Structural Behavior of a Large Hinged Cast Steel Joint 大型球铰式铸钢节点受力性能的试验研究
Furthermore the transverse stress of the hinged joint is analyzed in detail, and it is proposed that the adhesive strength between the new and old concrete should be applied to test the transverse stress at the hinged joint. 随后,详细分析了铰缝处混凝土的横向应力分布规律,并建议应采用新老混凝土之间的粘结强度作为标准校核铰缝的横向应力;
The Repair of Supporting Raker Pile by Using It's Broken Section to Make a Hinged Joint 利用断口做铰修复斜顶桩
Semi-rigid connection has the advantages of both the rigid connection and hinged joint, which can increase structural damping, lengthen period, and decrease vibrational amplitude, so that alleviate seismic hazard. 半刚性连接兼有刚性和铰支连接的长处,可增加结构的阻尼,延长周期,减小震幅,从而降低震害。
The hydraulic hinged joint steering system now finds wide use in front loading machinery, heavy truck and self propelled mining and engineering vehicles. 目前,在前端式装载机、大型车辆及其它自行式矿山和工程机械上广泛地采用了液压传动的铰接转向方式。
Seven knees in six cases with traumatic arthritis combined with 20 °-40 ° varus or valgus or 20 °-90 ° fixity flexion deformity and two knees in two cases with completely bony ankylosis were treated with rotation hinged knee joint. 创伤性关节炎合并膝关节20°~40°内外翻或20°~90°固定性屈曲畸形6例7膝,膝关节完全骨性强直2例2膝,患者采用可旋转铰链式膝关节。
And the mechanical properties of the multistory hinged frame structure with bracing are explored; the typical joint of this structure is designed based on the proposed design method. 在试验研究的基础上,对铰接节点的设计方法进行了研究;同时,对多层排架-支撑体系的力学性能进行了初探,并根据提出的设计方法对体系中的典型节点进行了设计。
According to the load-deflection curve that obtained from the static load test, it is known that the damage of hinged joint may reduce the working coordination performance and the ultimate state of hollow slab bridges. 对破损铰缝试件进行静载试验,根据荷载-挠度曲线,分析可知铰缝损伤会造成空心板梁承载性能降低和协同工作性劣化。