Stone Pagoda Area Protection Technology And The Protection Present Situation Of Chongqing

Stone is composed entirely of natural stone built tower. Stone as an importanttype of stone relics, recorded the Chinese classical architecture art and culture,embodies the outstanding wisdom of the ancient people in our country. Tower withthe spread of Buddhism into China earth, and to absorb a variety of thoughts in theprocess of development, formed a unique architectural culture. It exists to our countryancient times many subjects and areas of culture, has a very important significance.Chongqing area is located in the southwest of China, belongs to the YangtzeRiver upstream area, around the Daba Mountain, Wushan, Wuling, daloushanmountains surround, landform is mainly hilly and mountainous, with a large numberof stone resources to build towers, and the history and culture of Chongqing is verydeep, the development of Buddhism has a long history, so the stone construction inthis a wide area distributed will be not at all surprising. Their existence is the Cubanpeople’s unique architectural art, but also contains the ancient historical and culturalinformation of this area, very precious. These stone pagodas in Chongqing uniqueheat less sunlight, moisture, put acid rain, weathering resistance, even resistearthquake problems have become to protect these precious stone facing problems.At present Chongqing area stone damage factors mainly are: changes caused bytemperature stone expansion and contraction to inhomogeneous distribution of stressin the inner and outer surface, resulting in cracks; erosion from acid rain, salt andmildew caused by persecution. Stone because of the role of these factors, caused thestone collapse and crack, and even cause surface corrosion characters and patterns ofdestruction, the stone lost the value of research.At present, our country mainly have the following several kinds of method toprotect the stone and other stone relics: cleaning, remove dust, fumes, includingmolds, soluble salt sediments, and hard cover on the stone surface hazards; bonding reinforcement technology, mechanical strength by addition of solid agent penetrationinto the method of stone to stone raise; anti weathering technology, the stone materialcomposition, structure change of geological environment caused by changing ofprotection.Stone is non renewable resources of cultural relics, protection of it must followcertain principles. China’s current writing of the protection scheme of stone played anormative role is mainly written in the people’s Republic of China StateAdministration of cultural heritage "of the people’s Republic of China for theprotection of Cultural Relics: the industry standard of conservation and restorationplan to write standards written in stone stone conservation and restoration plan of thespecification"[the people’s Republic of China State Administration of culturalheritage for the protection of cultural relics, industry standard series in one, publishedby the Cultural Relics Publishing House in July1,2008.]. In the world, make theWorld Heritage Committee, international cultural relics protection and repair center,by the various countries reached a series of agreements to abide by.The research object of this paper selects the Chongqing area around the typicalstone, in the background of stone cultural relics protection technology in China underthe pagoda in Chongqing, explore the unique technology and current situation ofProtect environment under the Chongqing area. The full text of the environment,Chongqing stone stone texture and shape features as the starting point, summarizesthe characteristics of Chongqing area stone pagodas, stone protection methoddiscussed in Chongqing regional environment. The protection method in accordancewith the surface cleaning, bonding reinforcement, anti weathering, re classification,analysis and protection of Chongqing stone, focusing on the damage in the Chongqingarea unique geographical environment, climatic conditions and special stone cases,discusses the status quo and protection in Chongqing existing stone pagoda. Based onthe present data protection stone Chongqing area to collect, advantages and currentproblems of national environment protection of stone. The present situation ofprotection to stone to summary, make people be aware of the Chongqing region andthe stone protection status in China, called on people to give these precious heritageof ancient buildings more attention and protection.