Since the influence of crack on the durability of segments is uncertain and fuzzy, this paper established the durability damage membership functions for the segment surface crack width, length, orientation and density respectively.
Since the influence of crack on the durability of segments is uncertain and fuzzy, this paper established the durability damage membership functions for the segment surface crack width, length, orientation and density respectively.
同时，鉴于表面裂缝对管片结构的耐久性影响具有模糊性的特点，分别建立了用于计算评价管片表面裂缝宽度、长度、方向和密度等因素对管片结构耐久性损伤的模糊隶属度函数。