高昌故城西南大佛寺遗址发育主要病害

A Study on Deterioriation Of Southwest Buddha Temple Ruins of Gao Chang Sites

高昌故城遗址是吐鲁番地区主要的国家文物保护单位,其中西南大佛寺遗址是现保存最好最重要的遗址群,遗址平面成矩形,东西130m、南北80m,占地面积10400m^2。通过对西南大佛寺遗址发育主要病害分类和病害特征分析,可以看出,危及遗址稳定的主要病害为坍塌、裂隙、墙基残蚀和侵蚀槽,其他病害是影响稳定性病害发育的前提和基础。造成这些病害发育的主要原因为风的侵蚀作用、雨水的冲蚀作用和易溶盐侵蚀作用等,遗址的破坏是在各种病害综合作用下,相互促进共同影响的结果。

The ruins of the ancient city of gaochang is the main national cultural relics protection unit in turpan region, among which the ruins of the southwest great Buddha temple is the best preserved and most important ruins group. The site is rectangular, 130m from the east to the west, 80m from the north to the south, covering an area of 10400m2. Based on the classification and analysis of the main diseases in the development of the ruins of the great Buddha temple in southwest China, it can be seen that the main diseases endangering the stability of the ruins are collapse, fissure, wall foundation erosion and erosion groove, and other diseases are the premise and foundation affecting the development of the stability dis. eases. The main reasons for the development of these diseases are wind erosion, rain erosion and soluble salt erosion, etc. The destruction of the site is the result of mutual promotion and mutual influence under the comprehensive effect of various diseases.