江西省峡江水利枢纽船闸闸室设计变更方案选择

江西省峡江水利枢纽工程船闸6#~10#闸室段地基开挖后揭露地质条件变化较大,地质断层范围扩大.原设计采用分离式闸室结构方案已不适用,必须进行设计方案变更.经比较后,变更方案采用整体式结构设计,较好地解决了地质断层对闸室结构稳定的影响,保证了船闸结构的安全.

Introduction of changing the ship lock chamber design for Xiajiang Water Control Project

Because of the great change of exposed geological condition and the expansion of geological faults range beneath 6#-10# lock chambers of Xiajiang Water Control Project after its base excavation,the original design of seperated lock chambers structure has been inappropriate.The design has to be altered.By comparison,the inergrated struture design is chosen as the final edition.This design can minimize the effect of geological faults to the stability of lock chamber structure and ensure the safety of chamber structure.