bottom bearing meaning in Chinese

下轴承

Suggestions on bottom bearing beam design for masonry structures
关于砌体结构下部承重梁的设计建议
Note : standard factory building s bottom bearing pressure 1 - 2 ton sqm
注：标准厂房底层承载力1 - 2吨平方米
This paper probes into the optimization of structural design for bottom bearing beam of the lower masonry structure of brick - frame construction
摘要对砖混一框架结构下部砌体结构承重梁结构设计优化进行探讨。
The bottom bearing applies both labyrinth seal and frame seal , which have good performance of sealing . the main shaft is anticorrosive
下轴承端盖密封采用双重密封，可确保密封效果，主轴采用防腐新技术，能保护主轴免受腐蚀。
The paper introduces a multiparameters static load test method . compared with a routine test , the bottom and the top settlements can be observed by this method and multiparameters are aquired . based on these parameters , we can get a generally analysis on the elastic - plastic compression of the pile , the side bearing and the bottom bearing as well as the properties of the soil under pile
介绍了一种既观测桩顶沉降又观测桩端沉降的桩身压缩量的实测方法，区别于常规的静载荷试验，该静载荷试验能够提供多方面的参数，可以对桩身弹性压缩量、侧阻、端阻的发挥程度、桩端持力层性状有一个比较全面的了解。