
基本信息:
- 专利标题: 回收粉稳定级配碎石垫层
- 专利标题(英):Stabilized graded broken stone hardcore doped with recycled powder
- 申请号:CN201510754212.3 申请日:2015-11-09
- 公开(公告)号:CN105442402A 公开(公告)日:2016-03-30
- 发明人: 董武斌 , 肖志明 , 曾静 , 任勇 , 陶遂贵 , 董政 , 何大宏 , 李晓明 , 李小洪 , 李青芸 , 靳燕 , 隆腾 , 刘小平 , 王杰 , 李菊红
- 申请人: 四川公路桥梁建设集团有限公司
- 申请人地址: 四川省成都市高新技术开发区九兴大道12号
- 专利权人: 四川公路桥梁建设集团有限公司
- 当前专利权人: 四川公路桥梁建设集团有限公司
- 当前专利权人地址: 四川省成都市高新技术开发区九兴大道12号
- 代理机构: 成都中亚专利代理有限公司
- 代理人: 王岗
- 主分类号: E01C3/00
- IPC分类号: E01C3/00 ; E01C3/06
The invention discloses a stabilized graded broken stone hardcore doped with recycled powder, which is characterized in that the raw material is broken pebbles formed by rolling pebbles; particle size specifications are 0-2.36mm, 2.36-4.75mm, 4.75-9.5mm, 9.5-19mm and 19-26.5mm; the construction quality matching ratio is as follows: 0-2.36mm: 2.36-4.75mm: 4.75-9.5mm: 9.5-19mm: 19-26.5mm=26%: 12%: 20%: 22%: 20%; and 4-5% of recycled powder is additionally doped. The invention discloses a novel pavement mixture combination type of the stabilized graded broken stone hardcore doped with recycled powder, which belongs to technology innovation and is characterized in that (1) the design is reasonable, and construction requirements are met; (2) the operability is strong, and requirements on completeness, simpleness and convenience are met; (3) the water permeability is strong, the water tightness is good, and specification requirements are met; (4) the hardening effect is good, and surface aggregates cannot be easily carried away by wheels in a vehicle moving process; and (5) underground water and surface water between a roadbed and a pavement can be effectively separated.
IPC结构图谱:
E | 固定建筑物 |
--E01 | 道路、铁路或桥梁的建筑 |
----E01C | 道路、体育场或类似工程的修建或其铺面;修建和修复用的机械和附属工具 |
------E01C3/00 | 路面基础 |