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表面振動壓實試驗儀

描述:BZYS-4212表面振動壓實儀是采用振動壓實法測定無粘性自由排水粒土和巨粒土(包括堆石料)干密度的試驗儀器,對于無粘性自由排水土的最大干密度的測定,擊實試驗法的曲線型試驗曲線是多峰或無顯著峰值,這表明該法對這類土已不是適合的試驗方法了,而且擊實法確定的“最大干密度"常常低于震動壓實試驗的結果,英標準BS1377瑞典“SS027109"均規定對于高滲透性土。
更新時間:2025-06-20
所在城市:北京市
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