一、 工程简介 1.1 地形地貌 ** 位于浙东南沿海跨越海域及岛屿区。桥两端陆域主要地貌类型为侵蚀剥蚀丘陵,海域主要地貌类型为潮滩及水下坡岸,靠近茅埏岛附近局部形成水下深泓。
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.2 水文特征
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
图 3 .1 - 1 套箱下放
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3.2.4 套箱封底