监理检测网论坛

注册

 

发新话题 回复该主题

紧急求助!关于对沥青混合料间隙率的理解 [复制链接]

1#
《公路沥青路面施工技术规范》JTG F40-2004 中对间隙率的规定如下:                                                                                        
  

矿料间隙率VMA(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  

(%)(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  

不小于(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

设计空隙率(%)(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

相应于以下公称最大粒径(mm)的最小VMA及VFA技术要求(%)(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

26.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

19(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

16(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

13.2(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

9.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

4.75(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

2(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

10(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

11(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

11.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

12(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

13(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

15(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

3(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

11(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

12(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

12.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

13(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

14(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

16(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

4(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

12(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

13(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

13.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

14(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

15(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

17(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

13(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

14(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

14.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

15(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

16(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

18(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

6(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

14(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

15(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

15.5(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

16(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

17(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
  

19(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

  
(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê
(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê
现在设计上给到的空隙率范围为3-5%.

公称最大粒径(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

(mm)为19,(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê

那么配合比资料中  间隙率最小值应该是多大? (hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê
是选3%对应的 12.5%  还是设计 空隙率中值4%对应的13%,如果配合比资料中空隙率为4.1,那么间隙率大于13就行了还是也必须大于13.1。(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê
工地上有多种解释,希望得到最权威的解释,非常感谢!!(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê
分享 转发
TOP
2#

哥明白了(hW^P„—¡€†bbs.3c3t.com¹ï;Uœé2'Pê
TOP
发主话题 回复该主题