HomeAbout JournalEditorial BoardSubscriptionsContacts UsCHINESE
Home >> MagazineArticle
Physical Properties of Mortar and Concrete Using L…
Author:FUJITAHideki1 KURAUCHIHidetoshi1 NAKARAIKenichiro2 TSUJIYukikazu2(1.Res… TaiheiyoConsultantCo… Ltd. Chiba285-0802 Japan 2.GraduateSchoolofEn… DepartmentofCiviland… GunmaUniversity Gunma376-8515 Japan) 
Keyword:low alkalinity sulphoaluminate retarder fresh property hardening behavior 
Year,volume(Issue):page number:2010,38(9):1623-1630

The low alkalinity cement based on sulphoaluminate clinker was produced and the physical properties of mortar and concrete were examined using this cement.The development of compressive strength was superior,but the early stage of strength tended to reduce when there existed a greater dosage of retarder.In addition,the compressive strength development in a long term was infe-rior in the water cement ratio of 65%.The water cement ratio and strength did not have linearity relations.As for the characteristic of volume change,the shrinkage was observed just after mixing of concrete,but it changed to expansion immediately and it was kept from 10 to 30 d.According to the replacement of a part of cement by fly ash and limestone powder,some strength deteriorated,but was able to secure the practical strength.In addition,it was able to confirm an effect to reduction of adiabatic temperature rise and improvement of fluidity of concrete.

my wife cheated on me now what men and women husband cheat
Foundation item:
About The Author:
how do i know if my wife has cheated dating for married men read
redirect husband cheated unfaithful husband
abortion las vegas abortion clinics in the bronx abortion pictures

[1] SHIBATA M, SAKAMOTO H. The study of evaluation of interaction between compacted sodium bentonite and cement [C]// Proceedings of 2006 Fall Meeting of the Atomic Energy Society of Japan (in Japanese), 2006: A35. [2] KAWANISHI M, ONISHI Y, YUI M, et al. Present status of R&D for radioactive waste disposal and expectations for civil engineering in advances of their technology in Japan [J]. Dobokugakkaironbunshu (Journal of Research of Japan Society of Civil Engineers, in Japanese), 2005, 792/III-71: 1-12. [3] TAKUMA Y, FUJITA H, SAKAMOTO H, et al. Hydration and pH behavior of the cement prepared from the mixture of haüyne-containing clinker, anhydrite and blastfurnace slag [J]. J Ceram Soc Jpn (Int Ed), 1996, 104: 1044-1052. [4] FUJITA H, NOGUCHI S, HIRONAGA M. Development of low alka- linity cement containing haüyne -Effect of the mixing of silica fume on the pH behavior [C]// Proceedings of 1998 Fall Meeting of the Atomic Energy Society of Japan (in Japanese), 1998: p823. [5] DAIMON M, SONG C T, NISHITA A, et al. Change in liquid compo- sition during the hydration of granulated blast furnace slag in the pres- ence of calcium sulfate [J]. Gypsum and Lime (in Japanese), 1982, 178: 24-29. [6] ZHANG L, GLASSER F P. New Concretes Based on Calcium Sul- foalminate Cement, Modern Concrete Materials [M]. London: Thomas Telford, 1999: 261-274. [7] TANAKA Y, HIRONAGA M, FUJITA H, TANABE S. Properties of the low alkalinity cement by design of the clinker [C]// Proceedings of the 55th Meeting of Japan Society of Civil Engineers (in Japanese), 2000: CS-148. [8] TAIHEIYO CEMENT CORP. Low-Heat Portland Cement—Technical data (in Japanese)[R]. Tokyo: Taiheiyo Cement Corp, 2001: 16-18. [9] MEHTA P K, POLIVKA M. Expansive cements [C]// Proceedings of the 6th International Congress on the Chemistry of Cement, Moscow, 1974, 11, III-5, Principal Paper: 1-45.

open cheat women go
sumatriptan side effects sumatriptan side effects sumatriptan side effects
bystolic copay card click bystolic coupon voucher
Service and feedback:
Article download】【Add to Wishlist
Editorial Department of Journal of the Chinese Ceramic Society
Address: No.11 Sanlihe Road, Beijing, China    P.C.:100831