1 概述开发一桥位于平顶山市城东开发区,是平顶山城市发展规划中跨越湛河的三座大桥之一。该桥的建成将方便两岸居民得以出行,延长湛河两岸风景长廊,促进城市东区经济的提升。2 工程建设条件及技术标准2.1 建设条件本工程跨越湛河,湛河无通航要求,河道摆动不大,下切深度及沉积范围有限,常水位时水深约3.2m,淤泥厚度大于1.5m。 1 Overview The development of a bridge located in Pingdingshan City East Development Zone, Pingdingshan city development plan across the Zhanhe one of the three bridges. The completion of the bridge will allow residents across the Taiwan Strait to travel and extend the scenic promenades across the Zhanhe River to promote the economic upgrading of the urban east area. 2 Construction Conditions and Technical Standards 2.1 Construction Conditions The project crosses over Zhanhe and Zhanhe without navigable requirements. There is not much swing in the river channel, and the depth of cut-off and deposition area are limited. The water depth is about 3.2m at the normal water level and the sludge thickness is more than 1.5m.