鞍式支座地脚螺栓拉应力校核算法的推导  

Derivation of Tensile Stress Checking Algorithm of Saddle Support Anchor Bolt

作　　者：陈建龙[1] 蒋宇[1] 张明宝[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2017年第4期54-56,共3页Boiler Manufacturing

摘　　要：在卧式容器的设计计算过程中,存在某些特殊的操作工况,其水平方向承受较大的惯性力,从而导致地脚螺栓无法通过校核的问题。现通过增加地脚螺栓的数量来减小其所承受的拉应力。本文介绍了鞍式支座多个地脚螺栓的拉应力校核方法。In the design and calculate of horizontal vessels, there are some special operating condi- tions which causing the problem that the anchor bolts stress could not approved because of its large horizontal inertia force. The tensile stress of anchor bolts are reduced by increasing the number. The article introduces the tensile stress check method of saddle support anchor bolts.

关 键 词：鞍式支座 地脚螺栓 水平加速度 拉应力 校核 

分 类 号：TG3[金属学及工艺—金属压力加工]