Load in normal use<br>Generally, the characteristic load without considering the partial factor of load shall be taken as the load under normal service state.<br>When checking the normal use state, the abnormal roof local accumulated snow load in cold areas shall not be included in the calculation<br>Under applied load.<br>When checking the normal service state, only all characteristic values need to be considered for the combination of external load and wind load<br>80% of the total; For the combination of transverse crane load and wind load, only the larger of the two effects needs to be considered.<br>thirty<br>When calculating the most likely deformation of composite members, it is necessary to consider the creep effect. In this case, it is necessary to<br>The ratio of long-term applied load to short-term applied load shall be estimated. For ordinary homes and offices, consider<br>25% of the applied load is long-term load, and the other 75% is short-term load; For archives and warehouses, consider<br>75% of the applied load is long-term load; For the machine room floor, all external loads are long-term loads.
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