徐州市狮子山汉兵马俑坑防水加固保护

Waterproofing and Reinforcement Conservation on the Terra-cotta Warriors and Horses Pits of Han Dynasty at Shizishan mountain of Xuzhou City

徐州狮子山汉兵马俑遗址自1984年12月发掘以来,俑坑一直未进行很好的防水加固保护,致使汉兵马俑长期处于饱水状态,甚至浸泡在水中。汉兵马俑受潮后,出现了陶俑涨开、泛碱,彩绘脱落,陶质酥解、粉化等病害。2007年,南京博物院联合宜兴太湖防渗修缮加固工程有限公司对狮子山汉兵马俑俑坑进行了防水加固保护,通过各项技术措施的实施,俑坑达到了"不改变原状"和防渗的技术要求,使汉兵马俑免遭水的侵害。

The terra-cotta warriors and horses pits in Han Dynasty locate in Shizishan mountain of Xuzhou city. The site pits excavated in December, 1984. After excavation, the pits weren＇t protected, so the terra-cotta warriors and horses were always in a water-saturated state and even soaked in the water. Thus, the terra-cotta warriors and horses had some diseases, such as cracking, colored drawing layer exfoliating, efflorescence of pottery matrix, pulverization and so on. Nanjing Museum and Yixing Taihu anti-seepage and protects Co., Ltd protected the terracotta warriors and horses pits in 2007. The implementation of waterproof projects is very effective for preventing water to infract the pits of the terracotta warriors and horses pits.