INFLUENCE OF LIGAMENT LENGTH AND STRESS STATE ON FRACTURE ENERGY OF CONCRETE

被引：26

作者：

BRAMESHUBER, W

HILSDORF, HK

机构：

[1] Institut für Massivbau und Baustofftechnologie, Universität Karlsruhe, 7500 Karlsruhe

来源：

ENGINEERING FRACTURE MECHANICS | 1990年 / 35卷 / 1-3期

关键词：

D O I：

10.1016/0013-7944(90)90187-L

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

There are several possible explanations why different investigations come to different conclusions regarding the size dependence of fracture energy. In addition to the influence of experimental procedures such as support deformations, four possible parameters which are related to geometrical and testing effects and which may influence fracture energy have been investigated. Experimental techniques as well as finite element calculations have been used to explain the size dependence of fracture energy. © 1990.

引用

页码：95 / 106

页数：12

共 15 条

[1]

[Anonymous], 1981, CRACK GROWTH DEV FRA

[2]

[Anonymous], 1985, MATER STRUCT, DOI DOI 10.1007/BF02472416

[3]

BAZANT ZP, 1984, 845428N NW U REP

[4]

BRAMESHUBER W, 1988, BRUCHMECHANISCHE EIG

[5] MEASURING FRACTURE TOUGHNESS OF CEMENT PASTE AND MORTAR [J].

BROWN, JH .

MAGAZINE OF CONCRETE RESEARCH, 1972, 24 (81) :185-196

[6]

CURBACH M, 1987, FESTIGKEITSSTEIGERUN

[7]

HILSDORF HK, 1985, BAUSTOFFE, P62

[8]

HILSDORF HK, 1984, NATO ADV RES WORKSHO, P361

[9]

JENQ YS, 1984, FRACTURE TOUGHNESS C

[10]

Kleinschrodt H. D., 1986, FRACTURE TOUGHNESS F, P391

← 1 2 →