敦煌研究
敦煌研究
돈황연구
Dunhuang Research
2013年
1期
7~12
,共null页
苏伯民 孙秀娟 张化冰 尹建军 蒋德强
囌伯民 孫秀娟 張化冰 尹建軍 蔣德彊
소백민 손수연 장화빙 윤건군 장덕강
风化砂岩 大足石刻 加固材料
風化砂巖 大足石刻 加固材料
풍화사암 대족석각 가고재료
Weathering sandstone; Dazu rock carvings; Consolidating material
本文采用为重庆大足石刻千手观音风化砂岩的加固保护而专门研制的ZB-WB—S风化砂岩加固材料和采自大足石刻岩体未风化砂岩试块为对象,选用多种材料表征方法分析了加固材料的固含量、黏度、表面张力、分子量和玻璃化转变温度;并应用傅里叶红外光谱(FT—IR)、扫描电镜(gEM)和X射线衍射(XRD)等分析手段,研究了砂岩的物相组成。通过分析加固前后试块的红外光谱(FT—IR)、扫描电镜(SEM)照片和X射线衍射(XRD)数据和谱图的变化。初步分析了砂岩加固材料ZB-WB—S与砂岩试块的结合作用。
本文採用為重慶大足石刻韆手觀音風化砂巖的加固保護而專門研製的ZB-WB—S風化砂巖加固材料和採自大足石刻巖體未風化砂巖試塊為對象,選用多種材料錶徵方法分析瞭加固材料的固含量、黏度、錶麵張力、分子量和玻璃化轉變溫度;併應用傅裏葉紅外光譜(FT—IR)、掃描電鏡(gEM)和X射線衍射(XRD)等分析手段,研究瞭砂巖的物相組成。通過分析加固前後試塊的紅外光譜(FT—IR)、掃描電鏡(SEM)照片和X射線衍射(XRD)數據和譜圖的變化。初步分析瞭砂巖加固材料ZB-WB—S與砂巖試塊的結閤作用。
본문채용위중경대족석각천수관음풍화사암적가고보호이전문연제적ZB-WB—S풍화사암가고재료화채자대족석각암체미풍화사암시괴위대상,선용다충재료표정방법분석료가고재료적고함량、점도、표면장력、분자량화파리화전변온도;병응용부리협홍외광보(FT—IR)、소묘전경(gEM)화X사선연사(XRD)등분석수단,연구료사암적물상조성。통과분석가고전후시괴적홍외광보(FT—IR)、소묘전경(SEM)조편화X사선연사(XRD)수거화보도적변화。초보분석료사암가고재료ZB-WB—S여사암시괴적결합작용。
This paper aims to analyze the sandstone consolidating material ZB-WB-S which was developed specifically for the consolidation of the weathered sandstone statue of Avalokitesvara among the Dazu rock carvings in Chongqing, and the un-weathered sandstone test coupons collected from the Dazu rock carvings area. A variety of materials characterization methods are selected to analyze the solid content, viscosity, surface tension, molecular weight, and glass transition temperature of the consolidating materials. In addition, the phase composition of the sandstone is investigated by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and X-ray diffraction (XRD). The effects of ZB-WB-S on the test blocks are preliminarily studied through analyzing infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) images, and X-ray diffraction (XRD) data, as well as changes in the spectra.