Rheological measurement on materials throughout setting

被引：3

作者：

Arnaud, L ^{[1
]}

Villain, G ^{[1
]}

Boutin, C ^{[1
]}

机构：

[1] ENTPE, DGCB, LGM, URA CNRS 1652, F-69518 Vaulx En Velin, France

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE ASTRONOMIE | 2000年 / 328卷 / 03期

关键词：

rheology; setting; acoustic testing; non-destructive testing; evolutive material; heterogeneous material;

D O I：

10.1016/S1287-4620(00)00116-2

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

An experimental device enabling to study the rheological behaviour of setting heterogeneons materials is first presented. Measurements are achieved by means of vibration tests rising acoustic waves at low frequency (100 Hz-1 kHz). The results are presented for different mixtures of water-guanulates-binders and gas bubbles: mortar and cellular concrete (different formulations). From the measurements of celerity and damping coefficients, various analyses led to quantify the evolution of the complex oedometric modulus of the material and the viscoelastic modulus of the interbubble matrix (C) 2000 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.

引用

页码：217 / 223

页数：7

共 10 条

[1]

ARNAUD L, 1995, P INT S NDT BERL, P1323

[2]

ARNAUD L, 1995, CAHIERS RHEOLOGIE, V14, P409

[3]

ARNAUD L, 1999, UNPUB CR ACAD SCI

[4]

Boumiz A., 1995, THESIS U PARIS 7

[5]

BOUTIN C, 1995, EUR J MECH A-SOLID, V14, P633

[6]

Reinhardt H.W., 1996, P INT RILEM C PAISL, P415

[7]

SANCHEZPALEOCIA E, 1980, LECT NOTES PHYS, V127

[8] ULTRASONIC PROPAGATION THROUGH HYDRATING CEMENTS [J].

SAYERS, CM ;

GRENFELL, RL .

ULTRASONICS, 1993, 31 (03) :147-153

[9]

THINET S, 2000, THESIS ENTPE INSA

[10]

VILLAIN G, 1997, THESIS ENTPE INSA

← 1 →