FURTHER STUDIES OF THE BLEEDING OF PORTLAND CEMENT PASTE

EMPIRICAL RELATIONSHIPS BETWEEN BLEEDING CAPACITY AND WATER CONTENT OF PASTE ARE PRESENTED WHICH HAVE WIDER RANGES OF APPLICABILITY THAN THE RELATIONSHIP PREVIOUSLY ASSUMED. RELATIONSHIPS BETWEEN BLEEDING RATES AND BLEEDING CAPACITIES, AND SUCH ASPECTS AS THE EFFECT OF CEMENT CEMENT FINENESS AND THE DURATION OF BLEEDING ARE ALSO DISCUSSED. BLEEDING DATA FOR A NUMBER OF CEMENTS ARE COMPARED WITH OTHER PROPERTIES OF THE CEMENTS, AND CORRELATION BETWEEN THE RATE AND AMOUNT OF BLEEDING AND THE EARLY CHEMICAL REACTIVITY OF THE CEMENT IS SHOWN. MISCELLANEOUS TEST DATA WHICH INDICATE THAT BLEEDING RATE AND BLEEDING CAPACITY ARE SUBJECT TO MANY INFLUENCES ARE PRESENTED. A METHOD OF CONDUCTING THE BLEEDING TEST IS OUTLINED. /PCA/

• Authors:
  • Steinour, H H
• Publication Date: 0

Media Info

• Serial:
  • Portland Cement Assoc R & D Lab Bull
  • Issue Number: 0

Subject/Index Terms

• TRT Terms: Bleeding; Chemical reactivity; Fineness; Moisture content; Pastes; Portland cement; Properties of materials
• Subject Areas: Highways; Materials;

Filing Info

• Accession Number: 00213456
• Record Type: Publication
• Source Agency: Portland Cement Association
• Report/Paper Numbers: No 4
• Files: TRIS
• Created Date: May 25 1970 12:00AM