A calculating formula of temperature stress for one floor reinforced concrete frame structures were presented by theory analysis, it contribute to calculating of the values of expansion joint spacing.
以单层框架为例，通过理论分析，计算出框架结构的温度应力，这将有助于伸缩缝间距的计算。
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At last, the application specials of the bellows expansion joints and the calculation methods for the intermediate pipe guide spacing were also expressed.