月坪洞山城 城壁의 築城工程과 變遷過程

Abstract

Wolpyeong Dong Mountain Fortress is a stone fortress in Baekje(百濟) with a circumference of 735m, built after the middle of 6C. On the lower floor of the fortress wall, Hanseong Period(漢城期) pits and large-scale soil steaming structures were identified. Above it, the base layer of the wall was widely constructed with a width of 15m and a thickness of 2m. The walls are trapezoidal and are stably made of soil(板築), The outer wall was stone-stacked with trimmed stone. It is a structure that is different from general Baekje stone walls. The study did not receive attention despite its unique wall structure. Rather, Goguryeo(高句麗) earthenware from Wolpyeong-dong ruins adjacent to Goguryeo earthenware excavated from the base layer of the wall, and wooden and stone construction facilities were understood as Goguryeo defense facilities and focused on Goguryeo's entry into Daejeon. It is understood that the wall of Wolpyeong Dong mountain Fortress was built after the middle of 6C, when confrontation with Silla(新羅) was concentrated, and studies on the structure, construction process, and nature were neglected. Therefore, this study reviewed the layer, structure, and relics of the fortress wall, and as a result of the study, the construction change of the fortress wall in three stages from the preceding remains stage to the soil(土築) and stone(石築) walls stage. The first stage of the preceding remains are Toru(土壘)-type defense facilities such as terraced raw earth excavation and large-scale soil-strengthening structures (width 8.4m, height 3m) on the slope. When looking at the excavated artifacts, it is believed that they were built during the Hanseong Period. The second stage is the Panchuk-Toru(板築土壘). While covering the firststage remains, a base layer was created in a wide range inside and outside the castle, and was built on the upper surface. When looking at Goguryeo earthenware excavated from the base layer, it is believed that it was built immediately after the end of 5C. The third stage is the stone wall.After excavating the outer surface of the plate shaft toru and some of the outer reinforced soil, it was stacked with trimmed stones. Although there are no excavated artifacts, it is believed that they were built and used for Sabi Period(泗沘期) as the final stage. This current situation shows that Wolpyeong-dong Mountain Fortress was a base site in charge of the ruins of Wolpyeong-dong from Hanseong Period to its area, and it was also important for Goguryeo, which advanced to Daejeon at the end of the 5C. In addition, Wolpyeong-dong Mountain Fortress was the base of the Daejeon area from the Hanseong Period, even though it was a prefectural fortress in the Sabi Period bang(方)-gun(郡)-seong(城) system, but Sabi Period, which established the construction principle of the Bang(方)-gun(郡)-seong(城) system, moved to Usul-gun(雨述郡: Yeonchukdong Mountain Fortress), It is understood that Wolpyeong-dong Mountain Fortress was organized in Noh-Sa-ji-hyeon(奴斯 只縣). As a result of the above study, Wolpyeong-dong Mountain Fortress is considered to be an important Baekje fortress that had jurisdiction over Daejeon during the Hanseong~Sabi period. Such research is understood as an example showing that detailed structural analysis of the ruins is a very important basis for understanding the historical environment in ancient history research that lacks literature In the future, we hope that systematic research on Wolpyeong-dong Mountain Fortress and excavation of prior remains will be conducted to understand the historicality that we have not known so far.