The construction method of west anchorage of suspension bridge of Yangtse River Egongyan Bridge in Chongqing and technology of anchoring mass concrete is introduced in detail,the main measure protecting from mass concrete crack is given.

• 详细介绍了长江鹅公岩大桥悬索桥西锚碇的施工方法及锚体大体积混凝土的施工工艺 ,介绍了防止大体积砼产生裂缝的主要措施