EXPERIMENTAL STUDY ON OVER-EARLY STRENGTH CEMENT CONCRETE

In this paper, a ZC-type admixture, which is a compound of early-strength and water reducing agent, is selected as the admixture of over-early strength cement concrete through a large number of mortar tests. The binding strength of ZC cement concrete in 12 hours is 3.84 MPa, which is very suitable for fast mending of concrete pavements. The mixing dosage of ZC-type admixture is determined.

• Availability:
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• Corporate Authors:

  CHONGQING JIAOTONG INSITUTE

  66 JIAOYUAN DADAO, NANAN DISTRICT
  CHONGQING,   China  400074
• Authors:
  • ZHONGDA, CHEN
  • DENGLIANG, ZHANG
  • SHUANFA, CHEN
• Publication Date: 1998-3-1

Language

• Chinese

Media Info

• Features: References;
• Pagination: p. 82-6
• Serial:
  • JOURNAL OF CHONGQING JIAOTONG UNIVERSITY
  • Volume: 17
  • Issue Number: 1
  • Publisher: CHONGQING JIAOTONG UNIVERSITY
  • ISSN: 1007-4112

Subject/Index Terms

• TRT Terms: Admixtures; Binders; Cement; Concrete; Concrete curing; Fresh concrete; Mortar; Plasticizers; Strength of materials
• Uncontrolled Terms: Early age concrete
• ITRD Terms: 4736: Admixture; 4948: Binder; 4758: Cement; 4755: Concrete; 4721: Early age concrete; 4769: Mortar; 4725: Plasticizer; 5544: Strength (mater)
• Subject Areas: Materials;

Filing Info

• Accession Number: 00750679
• Record Type: Publication
• Source Agency: Transport Research Centre (CDV)
• Files: ITRD
• Created Date: Jul 31 1998 12:00AM