Influence of Curing-Form Material on the Chloride Penetration of Off-Shore Concrete

被引：6

作者：

Park, Sangjun ^{[1
]}

Choi, Yeol ^{[2
]}

机构：

[1] DAEWOO E&C, Architectural Engn Res Team, Suwon 440800, South Korea

[2] Kyungpook Natl Univ, Sch Architecture & Civil Engn, Taegu 702701, South Korea

来源：

INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS | 2012年 / 6卷 / 04期

关键词：

duracrete; chloride ingress time; form facing material; interfacial transition zone;

D O I：

10.1007/s40069-012-0026-8

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents an experimental study on the pore and penetration of chloride in seashore concrete depending on types of curing forms. Three types of concretes (Plain concrete, MSF concrete and FA concrete) with four different form types (wood, coating wood, steel and polypropylene film) were examined. The test results show that the air volume in concrete was relatively higher with steel and polypropylene forms than others, and wood form shows the least air volume. The penetration of chloride depending on type of form is showed a wide variability, that is, the values on plain concrete, MSF concrete and FA concrete are 115.2, 125.5 and 121.6 %, respectively. Based on the present study, concrete should be considered the conditions of curing form-type for durable concrete.

引用

页码：251 / 256

页数：6

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