Effect of pre-setting pressure applied to mechanical behaviours of reactive powder concrete during setting phase

被引：87

作者：

Ipek, Metin ^{[1
]}

Yilmaz, Kemalettin ^{[2
]}

Sumer, Mansur ^{[2
]}

Saribiyik, Mehmet ^{[1
]}

机构：

[1] Sakarya Univ, Tech Educ Fac, Construct Educ Dept, TR-54187 Sakarya, Turkey

[2] Sakarya Univ, Fac Engn, Dept Civil Engn, TR-54187 Sakarya, Turkey

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2011年 / 25卷 / 01期

关键词：

Reactive powder concrete; Pre-setting pressure; Fiber; Curing; Compressive strength; MINERAL ADMIXTURES; MAXIMUM DENSITY; SILICA FUME; DURABILITY; HYDRATION; STRENGTH;

D O I：

10.1016/j.conbuildmat.2010.06.056

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this study, mixing rates, fiber content and pre-setting pressure of reactive powder concrete (RPC) were examined. Mixing ratios were determined by different mixing techniques in literature using material characteristics via computer software. The samples were prepared according to these mixing ratios. The fresh (plastic) concrete samples were filled in a specified mould. Six different (0, 5, 10, 15, 20, 25 MPa) pre-setting pressure were applied. It is observed that application of pre-setting pressure increased compressive strength of the samples about twice. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：61 / 68

页数：8

共 26 条

[1] Design of maximum density aggregate grading
Abdel-Jawad, YA
Abdullah, WS
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2002, 16 (08) : 495 - 508
[2] Aitcin P.C., 1991, P C ADV CEMENTITIOUS, P103
[3] Cements of yesterday and today -: Concrete of tomorrow
Aïtcin, PC
[J]. CEMENT AND CONCRETE RESEARCH, 2000, 30 (09) : 1349 - 1359
[4] AITCIN PC, 1995, A NEVILLE TRIBUTE, P257
[5] [Anonymous], 1907, T AM SOC CIV ENG, DOI DOI 10.1061/TACEAT.0001979
[6] Bonneau O, 1997, ACI MATER J, V94, P286
[7] Effect of silica fume on steel fiber bond characteristics in reactive powder concrete
Chan, YW
Chu, SH
[J]. CEMENT AND CONCRETE RESEARCH, 2004, 34 (07) : 1167 - 1172
[8] Mechanical properties of reactive powder concretes
Dugat, J
Roux, N
Bernier, G
[J]. MATERIALS AND STRUCTURES, 1996, 29 (188) : 233 - 240
[9] Grading aggregates I-Mathematical relations for beds of broken solids of maximum density
Furnas, CC
[J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1931, 23 : 1052 - 1058
[10] GLAVIND M, 1993, TEKNOLOGISK I BETON, V13, P21

← 1 2 3 →