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VMAÊy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  

(%)Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  

不小于Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

设计空隙率(%)Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

相应于以下公称最大粒径(mm)的最小VMA及VFA技术要求(%)Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

26.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

19Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

16Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

13.2Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

9.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

4.75Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

2Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

10Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

11Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

11.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

12Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

13Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

15Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

3Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

11Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

12Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

12.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

13Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

14Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

16Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

4Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

12Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

13Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

13.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

14Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

15Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

17Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

13Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

14Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

14.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

15Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

16Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

18Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

6Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

14Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

15Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

15.5Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

16Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

17Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
  

19Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

  
Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É
Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É
现在设计上给到的空隙率范围为3-5%.

公称最大粒径Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

(mm)为19,Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É

那么配合比资料中  间隙率最小值应该是多大? Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É
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。Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É
工地上有多种解释,希望得到最权威的解释,非常感谢!!Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É
分享 转发
TOP
2#

哥明白了Êy©Ü=¢U–9bbs.3c3t.comsÈÏà=[#9É
TOP
发主话题 回复该主题