月亮湾城墙距一、二号祭祀坑仅数百米远,是现在发现的创造三星堆文化时期仅存的城市遗址。城墙是夯土结构,二十多年前发掘初期掘开一个3m多宽的甬道以研究其剖面构造。因为保护不力,现土层表面风化严重,多处开裂,且墙体向内倾斜, 随时可能坍塌。这次工程建设的目标是稳固城墙结构,防止城墙断面土层垮塌,创造供人参观的条件,让参观者直观地看到夯土城墙构筑的特点。 Moon Bay City Wall from one, two sacrificial pits only a few hundred meters away, is now found to create Sanxingdui culture only surviving city ruins. The city wall is rammed earth structure, more than 20 years ago excavation dig a 3m wide corridor to study the profile structure. Because of poor protection, the surface layer is now weathered heavily, cracking many places, and the wall tilt inward, at any time may collapse. The goal of this project is to stabilize the structure of the city walls and prevent the collapse of the soil walls in the section of the city walls and to create conditions for visitors to see visually the features of the rammed earth walls.