Conjectural Study On The Restoration Of Imperial Ancestral Temple In Lin’an Of The Southern Song Dynasty

The imperial ancestral temple buildings are the places emperors sacrifice to their ancestors,the important parts of the ancient official etiquette buildings,and also the buildings first need to be built after chooing thecapital.As an individual,the Southern Song Dynasty Imperial Ancestral Temple Buildings,in addition to having the above characters,is also the core contents to research the architectural history and the ancestral temple system of Southern Song Dynasty.The Study of the Southern Song Dynasty Imperial Ancestral Temple Buildings,starting from the discovery of the ruins of itin 1995,shunting running after backfilling the historic site for protection in between,and Rising again in the subject of Study on the restoration of Ling’an city in the Southern Song Dynasty at present.In this paper,the main content is to study the layout of buildings in temple,the size of the main palace,and to restore the timber frame of the main palace from the inferential angle.By carding the construction activities,especially in the records of historical documents,at multiple time points,of the Southern Song Dynasty Imperial Ancestral Temple Buildings,sorting out the changes of the tablet into and out of the situation in the main palace and Analysing some of the excavated building ruins,research on the building layout and scope of the Southern Song Dynasty Imperial Ancestral Temple,body size of the the main palace.In addition,selecting the restored object of the several changes in size,referring the results obtained from the analytical results of the remains of buildings of Song,Liao and Jin,combining the main timber production regulations of the Construction of Rules,divided into three tectonic layers,to inferentially restored the timber frame.In the ancestral temple system of different rooms in the same hall,the body size of the main palace is decided by the number of tablets Worshiped in and the fixed number of segments occupied by each room.The main palace built in early stage of the Southern Song Dynasty Imperial Ancestral Temple,its interior is a broad hall with no rooms,and its body size is similar to the remains of buildings of Song,Liao and Jin.After rebuilding in Shaoxing 16 years,its interior Starts to Separate rooms to worship their ancestors.Since then,the body size of the the main palace enlarged with the increase of the number of The worship tablets.There are three main factors affecting the layout of the imperial ancestral temple buildings: layout form temple regulations respected by rulers,body size of the main palace,fire and fire prevention.The layout of the buildings changed is mostly caused by this three factors.the main timber production regulations of the Construction of Rules can be used to guide the selection of the material grade of a fixed width building,determine the individual size and the group combination principle of components.But to concretely determine the roof form,width of front and side,and column height,it needs to combine existing examples for analysis.The width of each section is determined by net distance of adjacent man archs and the number of tween brackets in a Fixed material grade.the number of rafter and horizontal length determine the side width of wood building.Normally,the width of front and side at terminal part is close to the horizontal length of two rafters.The column height has a strong correspondence with front width in the middle part,but has a faint correspondence with the height of brackets with the same extensions of bracket in different material grades.