ǰλãҳ > 建设用砂石与混凝土用砂石标准对比分析 - 百度文库
C60ĸƣ%Pκ% ͨɰʯ
C60C30C30Ŀ C60ĸƣ%Pκ%ܡC55C3025ɰɰкʺرPκҪ롶ɰʯнϴ졣
8ܶ
ɰ
2500135047 ͨɰʯ
ҪҪҪʯ롶ɰʯĶԱ
1Ͷ岻һ
1
ʯ
ʯʯС75mĿ 麬ʯʯԭڣˮϴСڵĿ ɰʯ
ʯйС80mĿĺ 麬 ʯйڣˮϴСڵĿ ʯ麬ָʵʳߴ綨ɰʯù綨
2÷Χ ʯ
ǿȵȼC60ĻǿȵȼC60C30ҪĻǿȵȼСC30Ļ ɰʯ
ǿȵȼڻC60ĻǿȵȼC55C30ĻǿȵȼСڻC25ĻʯҪʯΪ࣬ɰʯҪаǿȵȼʯΪ
ʯǿȵȼC60ĻΪǿɰʯǿȵȼڻC60ĻΪǿ
2ָ겻һ 1麬 ʯ
Ŀ C60%麬%0C60C30C30 ͨɰʯ
Ŀ C60%麬%ܡC55C30ܡܡ25ܡܡɰǿȵȼC60麬Ϊ0ɰʯǿ麬ΪСڻ%߲
2Ƭ״ ʯ
Ŀ C60Ƭ״5C60C3015C3025 ͨɰʯ
Ŀ C60Ƭ״%8C55C30152525ɰǿȵȼC60Ƭ״ΪС5%ɰʯǿȵȼڻC60Ƭ״ΪСڻ8%Ҫ 3ʯѹǿ
ʯ
Ŀ ҿѹǿȣMPa ɰʯ
80ҡ60ˮҡ30
92ƪĵ