Method for preventing underground water seepage of underground heat supply pipe well

The invention discloses a method for preventing underground water seepage of an underground heat supply pipe well and belongs to the technical field of construction. The method solves the problem that underground water permeates into an underground pipe well when an underground heat supply pipe well...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHEN ZHITONG, YANG CHENG, ZHAI LIJIE, JIANG BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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