Benutzer: Gast  Login
Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Müllauer, W.; Beddoe, R.E.; Heinz, D. 
Titel:
Sulfate attack expansion mechanisms 
Abstract:
A specially constructed stress cell was used to measure the stress generated in thin-walled Portland cement mortar cylinders caused by external sulfate attack. The effects of sulfate concentration of the storage solution and C3A content of the cement were studied. Changes in mineralogical composition and pore size distribution were investigated by X-ray diffraction and mercury intrusion porosimetry, respectively. Damage is due to the formation of ettringite in small pores (10–50 nm) which genera...    »
 
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften 
Zeitschriftentitel:
Cement and Concrete Research 
Jahr:
2013 
Band / Volume:
Volume 52 
Seitenangaben Beitrag:
S. 208-215