西昆仑山地区地下工程高温地热成因浅析

Cause Analysis of High Temperature Geothermal of Underground Engineering in West Kunlun Mountain Area

以位于西昆仑山地区的齐热哈塔尔水电站引水隧洞工程为依托,结合布伦口-公格尔水电站引水隧洞工程高地温洞段实例,通过分析该区域高地温现象的表现形式、区域地质构造、区域高热流背景值、高地温随深度变化规律、地下水循环条件及其它原因,得出称之为"高压锅理论"的高温地热形成原因,以期为该地区其它同类工程提供参考。

In this paper,based on the diversion tunnel project of Qirehataer Hydropower Project in the West Kunlun Moun-tain area,this paper analyzes the high ground temperature phenomenon in the region by combining the high temperature field of the diversion tunnel of the Bulunkou-Gonggeer Hydropower Project Form,regional geological structure,regional high heat flow background value,high ground temperature with the depth of the variation law,groundwater cycle conditions and other reasons,obtained as<4pressure cooker theory^of high temperature geothermal formation reasons,with a view to other similar projects in the region reference.