the cable crane is of great advantage to execute concrete placement in the valley.
在一些峡谷电站,采用缆机进行混凝土浇筑施工优势明显。
this paper presents a design example of using a cable crane for lifting and erecting an access bridge for the right bank spillway tunnel for the lubuge hydropower station.
这里介绍了应用于鲁布革右岸泄洪洞交通桥吊装的缆索起重机的设计实例。
the cable crane consists of main cable, working cable, tower and trolley.
起重机主要由主索、工作索、塔架、载重小车及锚固装置组成。
detailed introduction is also made on arch rib lifting construction, which perfects the non-support cable crane system and provides good references for arch bridge construction.
cable crane with 240m span was designed and assembled to transport material.
设计安装了240米跨度缆索吊,利用缆索吊进行材料运输。
the arch rib have been fabricated longitudinal by 7 segments, and used the non-support cable crane installation and the steel cable diagonal-tension method.
拱肋纵向分7段预制,采用无支架缆索吊机安装、钢丝绳斜拉扣挂法施工。
the cable crane was used for lifting bridges, gates, penstocks and concrete buckets etc, during the construction of the lubuge, gongjiaba and manwan hydropower stations.
在鲁布革电站、曲靖恭家坝和漫湾电站都曾使用缆索起重机吊装桥梁、闸门、钢管、吊运混凝土罐等。
this article introduces a calculation model of cable crane on the basis of its working situation, and calculation method of the rope's carrying capacity.
based on the construction of jiuwanxi bridge, the paper describes the integral lift and assembly technology of steel tube arch in segment of double rib with cable crane .
结合九畹溪大桥施工实例,详细介绍采用缆索吊分段双肋整体吊装钢管拱施工技术。
the design, calculation and construction method for cable crane system, main pylon system, fasten and hang system and anchor system are introduced respectively in this paper.