Application of anionic asphalt emulsion as an admixture for concrete

被引：31

作者：

Boltryk, Michal ^{[1
]}

Malaszkiewicz, Dorota ^{[1
]}

机构：

[1] Bialystok Tech Univ, Fac Civil & Environm Engn, PL-15351 Bialystok, Poland

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2013年 / 40卷

关键词：

Concrete microstructure; Asphalt emulsion; Compressive strength; Water permeation; CEMENT; MORTAR;

D O I：

10.1016/j.conbuildmat.2012.11.110

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Durability of engineering structures made of cementitious composites is a very important issue in the aspect of their reliability in specific exposure classes. This study presents experimental results of selected properties of concretes modified with bituminous admixture in the form of anionic asphalt emulsion (AE) which acts as corrosion inhibitor. Its dosage does not exceed 5% of cement mass (as it is specified for admixtures in the European Standard EN 206-1). The results of technical and structural concrete properties allow to assume that anionic emulsion may in many cases constitute a proper material protection of engineering concrete structures working in specific environments. This study is a continuation of research considering material and structural protection of cementitious composites modified with asphalt admixtures. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：556 / 565

页数：10

共 13 条

[1]

Boltryk M, 2010, PRZEGLAD BUDOWLANY, V5, P29

[2] INFLUENCE OF ASPHALT ADDITION AND CONSOLIDATION METHOD ON THE DURABILITY OF CEMENT CONCRETE [J].

Boltryk, Miami ;

Pawluczuk, Edyta ;

Rutkowska, Wioleta .

JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT, 2011, 17 (04) :476-482

[3]

Czarnecki L, 2010, CEM WAPNO BETON, V15, P63

[4] Effect of temperature and pressure on the degradation of cement asphalt mortar exposed to water [J].

Hu, Shuguang ;

Zhang, Yunhua ;

Wang, Fazhou .

CONSTRUCTION AND BUILDING MATERIALS, 2012, 34 :570-574

[5]

Kazberuk M.K., 2004, Journal of Civil Engineering and Management, VX, P25

[6] Experimental study of cement-asphalt emulsion composite [J].

Li, G ;

Zhao, Y ;

Pang, SS ;

Huang, W .

CEMENT AND CONCRETE RESEARCH, 1998, 28 (05) :635-641

[7]

Mehta P.K., 2017, CONCRETE MICROSTRUCT

[8] Feasibility study of asphalt-modified mortars using asphalt emulsion [J].

Song, H ;

Do, J ;

Soh, Y .

CONSTRUCTION AND BUILDING MATERIALS, 2006, 20 (05) :332-337

[9] NANOSTRUCTURE OF C-S-H - CURRENT STATUS [J].

TAYLOR, HFW .

ADVANCED CEMENT BASED MATERIALS, 1993, 1 (01) :38-46

[10] A novel method to evaluate the setting process of cement and asphalt emulsion in CA mortar [J].

Wang, Fazhou ;

Liu, Zhichao ;

Wang, Tao ;

Hu, Shuguang .

MATERIALS AND STRUCTURES, 2008, 41 (04) :643-647

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