By indoor experiments, the paper researches the crushing value of gangue of Tai’ an and stability of chemical features, concludes the strength and durability of the gangue meets the demands of the roadbed material, and points out the filling material of gangue has broader appli-cation value.%通过室内试验，对山东泰安地区煤矸石的压碎值和化学性质的稳定性进行了研究，分析得出煤矸石的强度以及耐久性符合填筑路基材料的要求，并指出煤矸石作为一般道路的填筑材料具有推广应用价值。
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