������������Ӧ���Է�ʽ( ���������ͺ��·�) ���е���ܵ�Դ�ȱû������飬���Ըõص����������Բ������ڸ���������dz��������������ԭλ�����ǵ�ԭ���ص㡢���Է��������ݴ������Ļ����ϣ������Ƚ������ַ��������IJ�����׼ȷ�ؼ����ʩ���ֳ������������Բ��������ֲ����Dz����������Բ�������һ�£�ͬʱ�ȹ������乤��������ȡ�õIJ�����𲻴���20�� �� 30�����ȹ��������£�������Ϊ120 m ˫U ����ʱ����������25 �� 60 W/m����8 ��ȡ�ȹ��������£�ȡ����Լ30 W/m���ȵ���Լ1. 5 W/m·�棬����ɢ��ԼΪ0. 46 × 10 �� 6 m3 /s��

We use two thermal response test methods ( constant heat flux method and temperature method) for ground source heat pump ground heat exchanger pipe test��to test the ground soil thermal parameters�� On the basis of over viewing two thermal properties tester principles��characteristics��test methods and data processing methods�� we analyzed and compared thermal parameters between two measurings and calculated precisely soil thermal parameters of the construction site�� The thermal parameters are basically the same��while hot or cold testing conditions are not very different from the parameters obtained�� In the 20�� �� 30 �� emission heat working conditions��heat exchanger for the 120 m double U-type��emission heat quantum is at 25 �� 60 W/m�� In the 8 �� absorbing hot working conditions��absorbing hot quantum is about 30 W/m�� Thermal conductivity is about 1. 5 W/m·�森 Thermal diffusivity is about 0. 46 × 10 �� 6 m3 /s��