MIX DETAILS AND MATERIAL BEHAVIOR OF POLYSTYRENE AGGREGATE CONCRETE

被引:65
作者
PERRY, SH
BISCHOFF, PH
YAMURA, K
机构
[1] SETSUNAN UNIV,DEPT CIVIL ENGN,NEYAGAWA,OSAKA 572,JAPAN
[2] UNIV KARLSRUHE,INST MASSIVBAU & BAUSTOFFTECHNOL,W-7500 KARLSRUHE,GERMANY
关键词
D O I
10.1680/macr.1991.43.154.71
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Polystyrene aggregate concrete is one of many lightweight, low strength materials with good energy-absorbing characteristics. However, due to poor workability and a susceptibility to segregation, quality control is difficult during manufacture. This Paper describes the procedures adopted for the mix design and casting of concretes containing 40, 50 and 60 vol.-% (corresponding to specific densities of 0.8, 1.0 and 1.2 respectively) of beaded polystyrene aggregate. Strength and density were controlled by varying the mix proportions. Stress-strain relationships are given, and the compressive strength is shown to vary approximately linearly with density. Modifications to Pauw's equation for the determination of Young's modulus are considered.
引用
收藏
页码:71 / 76
页数:6
相关论文
共 22 条
[1]   MARINE FLOATING CONCRETE MADE WITH POLYSTYRENE EXPANDED BEADS [J].
BAGON, C ;
FRONDISTOUYANNAS, S .
MAGAZINE OF CONCRETE RESEARCH, 1976, 28 (97) :225-229
[2]   CONTACT FORCE CALCULATIONS WITH A SIMPLE SPRING MASS MODEL FOR HARD IMPACT - A CASE-STUDY USING POLYSTYRENE AGGREGATE CONCRETE [J].
BISCHOFF, PH ;
PERRY, SH ;
EIBL, J .
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 1990, 9 (03) :317-325
[3]   POLYSTYRENE AGGREGATE CONCRETE SUBJECTED TO HARD IMPACT [J].
BISCHOFF, PH ;
YAMURA, K ;
PERRY, SH .
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS PART 2-RESEARCH AND THEORY, 1990, 89 :225-239
[4]  
BROWN IC, 1989, ASSESSMENT IMPACT B, P79
[5]   SOME MECHANICAL ASPECTS OF COMPRESSION TESTING MACHINES [J].
COLE, DG .
MAGAZINE OF CONCRETE RESEARCH, 1967, 19 (61) :247-&
[6]  
Gerritse A., 1981, INT J CEMENT COMPOSI, V3, P57, DOI [10.1016/0262-5075(81)90031-2, DOI 10.1016/0262-5075(81)90031-2]
[7]  
HANNA AN, 1978, RD05501P PORTL CEM A
[8]  
HOEFER G, 1973, BETON, V23, P296
[9]  
Hoff G. C, 1971, ACI SP29 AM CONCR I, P181
[10]  
Kotsovos M., 1983, MATER CONSTRUCC, V16, P3, DOI [10.1007/BF02474861, DOI 10.1007/BF02474861]