问题详情

已知某混凝土的实验配合比1:2.31:4.29,1m3混凝土中水泥的用量为320Kg,水灰之比为0.60,砂的含水率为3%,石子的含水率为2%。求1m3混凝土的施工配合比和各种材料的用量。


时间:2022-04-02 18:23 关键词: 桂林理工大学 工程管理 专升本 建筑材料

答案解析

<span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:&quot;Times New Roman&quot;;mso-bidi-font-family:&quot;Times New Roman&quot;; color:black;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">施工配合比</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-fareast-font-family:宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA"><br> &nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:&quot;Times New Roman&quot;;mso-bidi-font-family:&quot;Times New Roman&quot;; color:black;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">(</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-fareast-font-family:宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">1</span><span style="font-size:12.0pt; font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-bidi-font-family: &quot;Times New Roman&quot;;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">)</span><span lang="EN-US" style="font-size:12.0pt; font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-fareast-font-family:宋体;mso-hansi-font-family: 宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">c:s:g</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-fareast-font-family:宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">=1:&nbsp;x</span><span style="font-size:12.0pt; font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-bidi-font-family: &quot;Times New Roman&quot;;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">(</span><span lang="EN-US" style="font-size:12.0pt; font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-fareast-font-family:宋体;color:black; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">1+Wx</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-bidi-font-family:&quot;Times New Roman&quot;;color:black;mso-ansi-language:EN-US; mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">):</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-fareast-font-family: 宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">y</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-bidi-font-family:&quot;Times New Roman&quot;;color:black; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">(</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-fareast-font-family:宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">1+Wy</span><span style="font-size:12.0pt; font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-bidi-font-family: &quot;Times New Roman&quot;;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">)</span><span lang="EN-US" style="font-size:12.0pt; font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-fareast-font-family:宋体;color:black; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">=1</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;; mso-bidi-font-family:&quot;Times New Roman&quot;;color:black;mso-ansi-language:EN-US; mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">:</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-fareast-font-family: 宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">2.31</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: &quot;Times New Roman&quot;;mso-bidi-font-family:&quot;Times New Roman&quot;;color:black; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">(</span><span lang="EN-US" style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-fareast-font-family:宋体;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">1+0.03</span><span style="font-size:12.0pt; font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-bidi-font-family: &quot;Times New Roman&quot;;color:black;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">):</span><span lang="EN-US" style="font-size:12.0pt; font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-fareast-font-family:宋体;color:black; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">4.29</sp