20xx吐魯番坎兒井導(dǎo)游詞(編輯修改稿)
2025-01-17 00:08 本頁面
【文章內(nèi)容簡介】 re living in Xinjiang working people of all nationalities,
under the local climate, hydrological characteristics of a creation of a clandestine diversion project, some Karez 1600, Turpan up with the most concentrated, according to statistics, a total of Turpan of Karez 1158, a total length of 5,000 km, the distance from Urumqi to Harbin Chinese Karez his greatest one of the underground water, the geographic academic experts as the “underground canal” with the Great Wall and BeijingHangzhou Grand Canal in ancient China known as a three projects.
For Kaner Well you probably heard, but its structure may not be very clear. Now I would like to tell you in ancient times known as “drainage wells”, the bank is “well Point,” and by the shaft (shaft), culverts (underground channels), nullah (surface channels) and logging dam (reservoir) four ponents.
Karez has been able to build a large number of Turpan, with the
natural conditions here inseparable. First Turpan Basin lying low, below sea level below 2,085 square kilometers area alone,
Surrounded by mountains and Turpan, the annual mountain snow melts after the inflow of large the snow running through the desert to seep into the ground when it formed the undercurrent, which Karez to provide a rich source of water.
Karez then what is built? Take a look : Karez construction method is in the mountains, the snow valley undercurrent, finding water, Then every 20 meters to 30 meters to fight a shaft, the depth ranging from 10 meters to tens of meters of underground water pool to increase water potential, again according to the terrain heights, in the bottom of the well was pleted culvert, the munication between wells, drainage Pavilion, has been
connected to the remote oasis only water channel leads from the ground to be irrigated. A Karez, general about three kilometers, the longest of several Karez often linked to dozens or even
hundreds of kilometers. During shaft mouth ranged from dozens to more than more than 300 mouth. The upper shaft deeper, individual up to 100 meter
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