SAE J987 Lattice Boom Cranes-Method of Test
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时间:2024-05-13 22:59:16
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Product Code:SAE J987
Title:Lattice Boom Cranes-Method of Test
Issuing Committee:Cranes And Lifting Devices Committee
Scope:This SAE Recommended Practice applies to mobile construction-type lifting cranes utilizing rope-supported, lattice-type boom crane structures. The purpose of this test method is to provide a systematic nondestructive procedure for determining the stresses induced in crane structures under specified conditions of static loading through use of resistance-type electric strain gages, and to specify appropriate acceptance criteria for specified loading conditions.
Title:Lattice Boom Cranes-Method of Test
Issuing Committee:Cranes And Lifting Devices Committee
Scope:This SAE Recommended Practice applies to mobile construction-type lifting cranes utilizing rope-supported, lattice-type boom crane structures. The purpose of this test method is to provide a systematic nondestructive procedure for determining the stresses induced in crane structures under specified conditions of static loading through use of resistance-type electric strain gages, and to specify appropriate acceptance criteria for specified loading conditions.
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