Research on the Technique of Utilizing River Sludge As Road Fill
Based on the comprehensive treatment project of the Dagu Drainage River, this paper proposes the reutilization of river sludge in roadbed filling to realize their recycling and harmless treatment and presents the first domestic classification standard of sludge utilization in accordance with relative state road and environment standards. The authors carried out indoor tests and field construction tests of material performance after mixing sludge with lime, powder of building debris and lime slag respectively. These tests showed that all performance indexes of the sludge mixes meet the requirement of road specification, the limits of relative state standards, and test requirements for heavy metals content and Extraction Toxicity (ET).
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://www.asce.org/Product.aspx?id=25769809276&productid=159643232
-
Supplemental Notes:
- Copyright © 2012 American Society of Civil Engineers
-
Corporate Authors:
American Society of Civil Engineers
1801 Alexander Bell Drive
Reston, VA United States 20191-4400 -
Authors:
- Bai, Fanyi
- Song, Haiyun
- Cao, Lei
- Zhang, Baowei
-
Conference:
- Ninth Asia Pacific Transportation Development Conference
- Location: Chongqing , China
- Date: 2012-6-29 to 2012-7-1
- Publication Date: 2012
Language
- English
Media Info
- Media Type: Digital/other
- Pagination: pp 532-540
- Monograph Title: Sustainable Transportation Systems: Plan, Design, Build, Manage, and Maintain
Subject/Index Terms
- TRT Terms: Fills; Recycled materials; Recycling; Road construction; Sludge (Deposit)
- Geographic Terms: China
- Subject Areas: Geotechnology; Highways; I42: Soil Mechanics;
Filing Info
- Accession Number: 01473682
- Record Type: Publication
- ISBN: 9780784412299
- Files: TRIS, ASCE
- Created Date: Feb 25 2013 8:52AM