平面呈“戒指”形的乌拉圭一座桥

　　通常，大多数的桥都是笔笔直直的，但乌拉圭西海岸的普恩特·加尔松大桥，设计独特，呈“戒指”形， 目的是让司机慢点开车。　　


       据美国《赫芬顿邮报》28日报道，大桥连接马尔多纳多省和罗恰省，这样的设计出于减速的考虑，两个半圆形道都是单行线。大桥2014年建成，去年通车。之前，人们只能通过渡轮往返两地，平均每天渡运的汽车有1000辆。
　　

不走寻常路的设计，哈哈

结构做成这样 有啥说法没

设计师心情不错，玩儿了个游戏

jacky_2046 发表于 2016-2-1 09:48
结构做成这样 有啥说法没

When building bridges, engineers and architects don’t always look for the shortest possible crossing. The new ring-shaped bridge across Laguna Garzon in Uruguay's southern coast is such an example.

The concrete structure consist of two semi-circular bridges, joined at either end to create a ring, and was built to replace a raft crossing between the cities of Rocha and Maldonado. On the bridge’s unusual circular design, its architect Rafael Viñoly has a perfectly logical and functional explanation: the curved design will force drivers to slow down the speed of their cars while also prove an opportunity to enjoy the panoramic views of this amazing landscape. The bridge also has a pair of pedestrian walkways.

据建筑设计师Rafael Viñoly 讲，是为了让司机减速慢行，欣赏沿途的风景。
按我的想法，这都是业主不差钱闹的，哈哈。