贵德玉皇阁墙体开裂及湿陷原因探究
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摘要
古建筑作为中华民族伟大的文化遗产资源,在我国大疆南北广泛分布,加强古建筑的保护对于保留我国优秀传统文化价值有举足轻重的意义.常见的古建筑有木构建筑、砖石建筑、砖木混合建筑等,这些建筑经历百千年风雨,现存古建筑大多保存状况较差.贵德县玉皇阁为土木混合建筑,现西侧墙体外包砖出现较多裂缝,外包砖外倾,基础不均匀沉降等现象.通过现场探坑调查及地基土含水率试验,发现玉皇阁台明下3.9m处含水率高于土体塑限,是引起墙体外倾开裂的主要原因.并提出相对应的加固措施,为我国该类古建筑勘察保护工作提供重要指导和建议.
As the great cultural heritage resources of the Chinese nation,ancient architecture is widely distributed in the north and south of our country.It is a great significance to strengthen the protection of ancient buildings for the preservation of the outstanding traditional cultural value of our country.The common buildings are composed of wooden buildings,brick and stone buildings,brick and wood buildings.These buildings have experienced hundreds of years of wind and rain,and most of the existing ancient buildings are poorly preserved.The Jade Emperor Cabinet in Guide county is a mixed building of soil and wood.There are many cracks in the outer wall of the west side wall,and the phenomenon of uneven settlement of the brick is caused by the outpouring of bricks.Through the field investigation and soil moisture content test,it is found that the water content of the 3.9 mis higher than the plastic limit of the soil,which is the main cause of the wall extroversion.The corresponding reinforcement measures are put forward to provide important guidance and suggestions for the investigation and protection work of this kind of ancient buildings in China.
As the great cultural heritage resources of the Chinese nation,ancient architecture is widely distributed in the north and south of our country.It is a great significance to strengthen the protection of ancient buildings for the preservation of the outstanding traditional cultural value of our country.The common buildings are composed of wooden buildings,brick and stone buildings,brick and wood buildings.These buildings have experienced hundreds of years of wind and rain,and most of the existing ancient buildings are poorly preserved.The Jade Emperor Cabinet in Guide county is a mixed building of soil and wood.There are many cracks in the outer wall of the west side wall,and the phenomenon of uneven settlement of the brick is caused by the outpouring of bricks.Through the field investigation and soil moisture content test,it is found that the water content of the 3.9 mis higher than the plastic limit of the soil,which is the main cause of the wall extroversion.The corresponding reinforcement measures are put forward to provide important guidance and suggestions for the investigation and protection work of this kind of ancient buildings in China.
引文
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[2]汤恒思,刘凯仁,郭光远.淤泥地质中沉降开裂的古建筑加固设计与施工[J].建筑施工,2016,38(4):487-488.
[3]黄文铮,郑力鹏.文物古建筑地基加固工程实例[J].价值工程,2011,(20):72-73.
[4]雷文亮.木结构古建筑地基基础的构造做法[J].山西建筑,2014,40(17):64-65.
[5]刘怀瑞.关于古建筑地基处理的方法讨论[J].山西建筑,2015,41(1):61-62.
[6]陈平,李灵童,张卫喜.开封市延庆观玉皇阁结构预加固设计[J].特种结构,2010,27(5):88-90.
[7]王赟.古建筑加固保护浅析[J].科技信息,2011,25:553.
[8]刘睿,方勇,李存良.某仿古建筑地基采用固化浆法加固补强技术[J].山西建筑,2008,34(20):89-91.
[9]唐松林,姚侃,邓飞华.古建筑复合地基基础构造技术[J].地基基础,2015:11-13.
[10]宋葆瑞.软土地基处理与加固的方法及施工工艺[J].山西建筑,2007,33(11):125-126.
[11]王阳.殿堂是古建木构有限元分析与可靠度评估[D].北京:北京交通大学,2014.
[12]丁宁,王倩,陈明九.基于三维激光扫描技术的古建保护分析与展望[J].山东建筑大学学报,2010,25(3):274-276.
[13]王莫.三维激光扫描技术在故宫古建修缮工程中的应用研究[J].世界建筑,2010,09:146-147.
[14]杜国光,周明全,樊亚春,等.基于样例的古建模型快速重建[J].系统仿真学报,2014,26(9):1961-1968.