Based on the experiences with the long distance water delivery with big diameter pipes and the urban sewerage works,they point out the working conditions,the selection of the pipe specifications and the qualification test method of the pipes of glass fibre reinforced plastics with sands used in water supply and sewerage works,and discuss the pipe base,backfilling and buttress which ha.
强调了管道基础与回填、管道支墩等方面与管材相适应的工程质量要求 。
How to determine allowable deformation and indicatrix of observation accuracy in longitudinal displacement of anchorage block and vertical displacement of boththe anchorage block anti the buttress are emphatically discussed.
探讨如何确定镇墩纵向位移和镇支墩垂直位移的允许变形值和观测精度指标问题，提出从管道伸缩节结构对镇支墩沉降差的实际承受能力出发计算管道镇支墩允许位移值及观测精度指标的理论、方法和公式。
Effect of boundary condition and rebar ratio on dynamic properties of device rest pier;
边界条件和配筋率对设备支墩动力特性的影响
The positioning and stiffness allocation of docking blocks are very important when docking a ship, because mis-positioning or mis-allocation of docking blocks may give rise to unreasonably large block reactions and consequently serious damage to both the docked ship and the blocks.
提出了船舶坐墩支墩配置的鲁棒设计方法。
The article introduces the stress, calculation method of fixed buttress and the treatment method in the case of relatively bigger pipeline thrust.
介绍供热管道固定支墩受力、计算方法及对较大管道推力时的处理方法。
This paper analysed the stress state of directly buried heating piping fixed buttress, expounded the principle and method of selfblanced method optimum design directly buried heating piping fixed buttress.
分析了直埋供热管道固定支墩的受力状况,阐述了自平衡法优化设计直埋供热管道固定支墩的原理及方法。
The reliability of module stool has direct influence on the entire production process.
模块支墩的可靠与否直接影响整个FPSO的生产流程。