Heat transfer for slab-on-grade floor with stepped ground

被引：4

作者：

Choi, SH ^{[1
]}

Krarti, M ^{[1
]}

机构：

[1] Univ Colorado, CEAE Dept, Joint Ctr Energy Management, Boulder, CO 80309 USA

来源：

ENERGY CONVERSION AND MANAGEMENT | 1998年 / 39卷 / 07期

关键词：

slab-on-grade floor; isotherms; stepped ground; total slab heat loss;

D O I：

10.1016/S0196-8904(97)00045-9

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A general solution is developed to calculate foundation heat transfer for a slab-on-grade floor with lifted ground. The Interzone Temperature Profile Estimation (ITPE) technique is applied to determine the steady state variation of temperature within the ground. A water table at constant temperature is assumed to exist at a given depth below the soil surface. The derived solution addresses all the common horizontal insulation configurations for slab-on-grade floor foundations. The effect of various insulation configurations and the height of the lifted ground on foundation heat loss are discussed in detail. (C) 1998 Elsevier Science Ltd.

引用

页码：691 / 701

页数：11

共 4 条

[1] APPLICATION OF FOURIER-TRANSFORMS TO PERIODIC HEAT-FLOW INTO THE GROUND UNDER A BUILDING [J].

DELSANTE, AE ;

STOKES, AN ;

WALSH, PJ .

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1983, 26 (01) :121-132

[2]

Johnston G., 1981, Permafrost: Engineering Design and Construction

[3] THE ITPE TECHNIQUE APPLIED TO STEADY-STATE GROUND-COUPLING PROBLEMS [J].

KRARTI, M ;

CLARIDGE, DE ;

KREIDER, JF .

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1988, 31 (09) :1885-1898

[4] STEADY-STATE HEAT-TRANSFER BENEATH PARTIALLY INSULATED SLAB-ON-GRADE FLOOR [J].

KRARTI, M .

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1989, 32 (05) :961-969

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