论文部分内容阅读
广东位处珠江流域,江河交错,尤其是珠江三角洲,河道网布,而公路路线必须跨越,故相应的公路桥涵渡口也多。解放后,在党和毛主席的英明领导下,广东公路已改变了一些落后面貌,新设计和改建了不少渡口码头。兹将我们工作中摸索的渡口码头测设方面的体会,简介如下。一、型式和位置目前公路渡口码头,大致有三种型式:直线式,锯齿形式及躉船式(如图1)。在广东躉船式很少
Guangdong is located in the Pearl River Valley, intertwined rivers, especially the Pearl River Delta, river network cloth, and highway routes must be crossed, so the corresponding highway bridges and culverts ferry also more. After the liberation, under the wise leadership of the party and Chairman Mao, Guangdong’s roads have changed some backwardness and newly designed and converted many ferry piers. I will explore the work of our ferry terminal measuring peripheral experience, as follows. First, the type and location of the current ferry pier, there are roughly three types: linear, serrated and barges (Figure 1). Barges in Guangdong rarely