摘要
伸缩缝及支座维护必然产生一定的费用,主要由直接费用和间接费用两部分组成。在已有研究成果的基础上,对间接成本的计算模型进行一定改进和创新,可供相关人员参考。
The maintenance of bearing and expansion joint will inevitably produce a certain cost which is made up of direct cost and indirect cost.The indirect cost calculation model is improved and innovated based on existing research,which can provide reference for peers.
出处
《交通标准化》
2011年第7期178-181,共4页
Communications Standardization
关键词
伸缩缝
支座
间接成本
计算模型
expansion joint
bearing
indirect cost
calculation model