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E-raamat: Concrete and Mortar Production using Stone Siftings

(National University of Water and Environmental Engineering, Rivne, Ukraine), (Ariel University, Israel), (National University of Water and Environmental Engineering, Rivne, Ukraine)
  • Formaat: 166 pages
  • Ilmumisaeg: 17-Apr-2018
  • Kirjastus: CRC Press
  • Keel: eng
  • ISBN-13: 9781351344999
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  • Formaat: 166 pages
  • Ilmumisaeg: 17-Apr-2018
  • Kirjastus: CRC Press
  • Keel: eng
  • ISBN-13: 9781351344999
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The monograph analyses the state of the art (problem) in using stone siftings and aspiration dust obtained in natural stone crushing for producing concrete aggregates and fillers for dry construction mixtures and mortars on their basis. The influence of disperse fraction in stone siftings and aspiration dust on structural, mechanical and rheological properties of cement composite construction materials is investigated. Hypothesis for obtaining technological conditions, providing positive effect of the disperse fraction on strength and other properties of cement based concrete and mortar is proposed.

Experimental results on studying properties of dry mixtures and mortars on their basis using stone crushing aspiration dust as filler are presented. Efficiency of using fillers, based on igneous rocks, on adhesive and other properties of mortars is demonstrated. Methodology for design of mortars composition for given mortar properties in case, when aspiration dust is used as filler, is proposed.

The monograph presents experimental results on fine-grained concrete including as a main filler stone siftings with up to 20% of disperse fraction. It is shown that it is possible to produce fine grain concrete class ?20/25…?60/75. Technological parameters of vibro-pressed fine-grained concrete with raw stone siftings are developed. Methodologies for composition design of fine-grained concrete with given workability are proposed. Possibility for producing macroporous light-weight concrete for walls and filtration materials, based on stone siftings fillers is shown.

Preface v
1 Problem of Using Industrial Waste: Wastes of Stone Crushing
1(15)
1.1 Problem of using industrial wastes in construction
1(3)
1.2 Selecting the way of industrial waste use
4(3)
1.3 Waste of stone crushing and ways for its application
7(3)
1.4 Properties of stone crushing wastes
10(6)
2 Theoretical Provisions for Efficient Application of Stone Crushing Wastes in Concrete and Mortars
16(10)
2.1 Influence of dispersed mineral fillers on the structure formation of cement systems
16(3)
2.2 Influence of mineral fillers on the properties of cement mortars and concrete
19(2)
2.3 Ways of activating mineral fillers
21(2)
2.4 Scientific hypothesis
23(3)
3 Fine-Grained Concrete Based on Stone Siftings
26(44)
3.1 General characteristics
26(2)
3.2 Influence of granite filler on fine-grained concrete properties
28(8)
3.3 Influence of granite filler dispersion on FGC properties
36(6)
3.4 Composition design of fine-grained concrete with granite siftings
42(7)
3.5 The effect of grain composition on FGC properties
49(3)
3.6 FGC based on low-flowable mixtures
52(2)
3.7 High strength FGC
54(7)
3.8 Complex plasticizing admixtures for producing high-strength concrete on granite siftings
61(9)
4 Vibro-Pressed Fine Grained Concrete Based on Stone Siftings
70(38)
4.1 Technological background
70(2)
4.2 Influence of granite filler grain composition on formation of vibro pressed fine-grained concrete structure
72(6)
4.3 Influence of granite siftings on water demand, output coefficient and strength of vibro-pressed concrete
78(7)
4.4 Effect of the fractions volume ratio in siftings on VFC properties
85(5)
4.5 Influence of plasticizers and air entrained admixtures
90(4)
4.6 Effect of heat treatment on VFC properties
94(4)
4.7 Structure and properties of VFC determining its durability
98(6)
4.8 Composition design of VFC with stone crushing sittings
104(4)
5 Macroporous Fine Grained Concrete Based on Stone Crushing Waste
108(8)
5.1 General features of macroporous concrete technology
108(2)
5.2 Properties of macroporous concrete based on stone crushing siftings
110(6)
6 Normal-weight Concrete Based on Stone Siftings
116(7)
6.1 Influence of granite siftings on normal-weight concrete properties
116(3)
6.2 Design of concrete compositions using stone crushing siftings
119(4)
7 Dry Construction Mixtures and Mortars on their Basis Using Aspiration Dust
123(28)
7.1 Aspiration granite dust as a possible disperse filler for mortars
123(2)
7.2 Technological properties of mortar mixtures with filler (AGD)
125(3)
7.3 Adhesion properties of mortars with AGD
128(5)
7.4 Strength and deformation properties of modified mortars using AGD
133(10)
7.5 Frost resistance of mortars with AGD
143(5)
7.6 Design of mortars compositions with granite filler
148(3)
References 151(4)
Index 155
Leonid Dvorkin, Vadim Zhitkovsky, Yuri Ribakov