A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a hole digging cofferdam platform for underwater concrete stand column construction. The hole digging cofferdam platform comprises an overwater bearing platform located above the water surface, wherein a rectangular construction operation channel is formed in the middle of the overwater bearing platform; a hole digging device for digging a base hole for stand column pouringconstruction is arranged at the top of the rectangular construction operation channel; and the four edges of the bottom of the rectangular construction operation channel are each provided with a set of fence fixing devices. According to the hole digging cofferdam platform, the overwater bearing platform is arranged above the water surface, then the through rectangular construction operation channel is formed in the middle of the overwater bearing platform, the hole digging device is fixed to the center of the top of the rectangular construction operation channel, the four edges of the bottom of the rectangular construction operation channel are each provided with one set of fence fixing devices, a water retaining cofferdam for construction is formed through the four sets of fence fixing devices, and therefore a worker can quickly build the cofferdam on the overwater bearing platform; and by means of the fence construction manner, a large amount of labor cost can be saved, fences are very convenient to mount and dismount, and the construction period is greatly shortened.
一种用于水面下混凝土立柱施工的掘孔围堰平台，包括一处于水面之上的水上承载平台，在其中间位置具有矩形施工作业通道，在矩形施工作业通道的顶部设置有挖掘立柱浇筑施工用基孔的掘孔设备，底部四条边上分别设置有一组围挡固定装置。本发明通过在水面上设置一个水上承载平台，之后在水上承载平台中间位置设置贯通的矩形施工作业通道，在矩形施工作业通道顶部中心固定掘孔设备，在底部四条边上分别设置一组围挡固定装置，利用这四组围挡固定装置形成施工用的挡水围堰，实现了工作人员在水上承载平台之上快速搭建围堰，这种围挡的施工方式，能够节省大量的人力成本，而且围挡的安装和拆卸均十分方便，大大缩短了施工的工期。
The invention provides a hole digging cofferdam platform for underwater concrete stand column construction. The hole digging cofferdam platform comprises an overwater bearing platform located above the water surface, wherein a rectangular construction operation channel is formed in the middle of the overwater bearing platform; a hole digging device for digging a base hole for stand column pouringconstruction is arranged at the top of the rectangular construction operation channel; and the four edges of the bottom of the rectangular construction operation channel are each provided with a set of fence fixing devices. According to the hole digging cofferdam platform, the overwater bearing platform is arranged above the water surface, then the through rectangular construction operation channel is formed in the middle of the overwater bearing platform, the hole digging device is fixed to the center of the top of the rectangular construction operation channel, the four edges of the bottom of the rectangular construction operation channel are each provided with one set of fence fixing devices, a water retaining cofferdam for construction is formed through the four sets of fence fixing devices, and therefore a worker can quickly build the cofferdam on the overwater bearing platform; and by means of the fence construction manner, a large amount of labor cost can be saved, fences are very convenient to mount and dismount, and the construction period is greatly shortened.
一种用于水面下混凝土立柱施工的掘孔围堰平台，包括一处于水面之上的水上承载平台，在其中间位置具有矩形施工作业通道，在矩形施工作业通道的顶部设置有挖掘立柱浇筑施工用基孔的掘孔设备，底部四条边上分别设置有一组围挡固定装置。本发明通过在水面上设置一个水上承载平台，之后在水上承载平台中间位置设置贯通的矩形施工作业通道，在矩形施工作业通道顶部中心固定掘孔设备，在底部四条边上分别设置一组围挡固定装置，利用这四组围挡固定装置形成施工用的挡水围堰，实现了工作人员在水上承载平台之上快速搭建围堰，这种围挡的施工方式，能够节省大量的人力成本，而且围挡的安装和拆卸均十分方便，大大缩短了施工的工期。
Hole digging cofferdam platform for underwater concrete stand column construction
一种用于水面下混凝土立柱施工的掘孔围堰平台
WANG BO (author)
2020-12-04
Patent
Electronic Resource
Chinese
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