Heavy repair 300 years in April start working
According to museum of the Imperial Palace assistant dean Jin Hongkui introduces, it is this 300 come for years too heavy repair first with the hall, clear Dai Gongting undertakes maintaining to its besides calendar year, unplug outside grass, without the account of overhaul. Too the reconnaissance with the hall and maintenance design work are in early began to undertake 2004, professional is divided consult outside document data, decayed reconnaissance technology is opposite technology of the bare-handed mapping that still uses a convention, modern three-dimensional laser scanning and lumber too with the hall saved the current situation to undertake comprehensive and meticulous observation, analysis, discovery too He Dianbao is put more in good condition, main body structure is stabilized basically, dan Damu structural frame, dougong, decorate, made of baked clay face of metope of body of color picture, stage radical, wall, housetop, all put in hidden trouble of the damage damage of different level, metabolic. This next process property protects maintenance for the current situation, specific project has the structure that two flank discover examination housetop to sink badly, crooked shine, undertake consolidate is maintained, eliminate building hidden danger, mound is received, repair decayed stake, change broken glazed tile, restore color of made of baked clay cover-coat enamel, clean consolidate to decorate component part, colour of the brim outside recovering from an illness is drawn.
Reparative plan is decided again after detecting
The reporter was in yesterday too He Dianqian sees, one what build with iron pipe is giant protective canopy already took shape, hundreds iron pipe general too with the hall the bag is inside, pass the board of the laid between iron pipe, can climb too the housetop with the hall. This is the biggest protection canopy in building of our country monomer, employ nearly 400 workers, build height nearly 40 meters, housetop area amounts to 3600 square metre. Tarpaulin is enclothed in the admiral of hob, ability considers whole protection canopy all to finish. Change of Li Yong of director of center of Gu Jianxiu copy tells the Imperial Palace the reporter, building this protection canopy is the rainwater after preventing to uncover tile of internal to the building composition erode.
At present naked eye can see too with hall lateral bridge wears some to bend downward, sank according to measuring 20 centimeters. Cross the left and right sides 10 days again, protective canopy will be built finish, whole tile face wants to be opened entirely, check bridge wearing to produce the reason that sink and glazed tile and wood construction between " grey back " in good condition. This detects will finish at the beginning of this year June, implement the final plan that Damujia originallies certainly according to checking a result next. The plan works at housetop consolidate is being finished before wintry sky freezes this year. "Through this comprehensive and reparative, predict too with the hall hundred years inside need not again reparative. " Zhang Kegui of project department section chief says.
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