A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rotational flow well shaft wall vibrating device and pouring and vibrating construction method
The invention provides a rotational flow well shaft wall vibrating device. The rotational flow well shaft wall vibrating device comprises four vibrating rods and a distribution box power supply. The distribution box power supply is mounted in a hoisting bucket. The hoisting bucket is fixed below a tower crane. The four vibrating rods are perpendicularly downwards distributed in the shape like a Chinese character 'tian'. Edge weak vibration regions of the four vibrating rods form cross-shaped vibrating overlay regions which have at least one intersection point. The invention further provides arotational flow well shaft wall concrete pouring and vibrating construction method. The construction method comprises the steps of preparing concrete pouring; fixing the multiple vibrating rods in thehoisting bucket, and hoisting the hoisting bucket through the tower crane; evenly pouring the concrete in a layered mode; controlling each vibrating rod to be perpendicularly inserted and pulled backand forth at uniform speed, controlling the insertion space within the vibrating range of the adjacent vibrating rods with the vibrating overlay regions, driving the vibrating rods to conduct synchronous vibrating to enable the vibrating overlay regions to generate the resonance effect; conducting vibrating until no bubbles do not exist on the concrete surface and mortar appears on the concrete surface; and hoisting the vibrating rods to change to a next vibrating region through the tower crane to continue pouring and vibrating.
本发明提供一种旋流井筒壁振捣装置，包括振捣棒及配电箱电源，配电箱电源安装在一个吊斗内，吊斗固定于塔吊之下；振捣棒设置有四条，四条振捣棒垂直向下田字型分布；四条振捣棒的边缘薄弱振动区域形成十字型振捣重叠区，振捣重叠区至少一个交点。还提供一种旋流井筒壁混凝土浇筑振捣施工方法，准备混凝土浇筑；多条振捣棒放置固定于吊斗中，通过塔吊将吊斗吊起；混凝土分层均匀浇筑；控制每条振捣棒均速垂直来回插拔，插入间距控制在各相邻的振捣棒振动范围都具备振捣重叠区，各振捣棒同步振捣，振捣重叠区域产生共振效应；振捣至混凝土表面不再出现气泡，表面泛出灰浆为截止；用塔吊提升振捣棒换下一个振动区域继续浇筑并振捣。
Rotational flow well shaft wall vibrating device and pouring and vibrating construction method
The invention provides a rotational flow well shaft wall vibrating device. The rotational flow well shaft wall vibrating device comprises four vibrating rods and a distribution box power supply. The distribution box power supply is mounted in a hoisting bucket. The hoisting bucket is fixed below a tower crane. The four vibrating rods are perpendicularly downwards distributed in the shape like a Chinese character 'tian'. Edge weak vibration regions of the four vibrating rods form cross-shaped vibrating overlay regions which have at least one intersection point. The invention further provides arotational flow well shaft wall concrete pouring and vibrating construction method. The construction method comprises the steps of preparing concrete pouring; fixing the multiple vibrating rods in thehoisting bucket, and hoisting the hoisting bucket through the tower crane; evenly pouring the concrete in a layered mode; controlling each vibrating rod to be perpendicularly inserted and pulled backand forth at uniform speed, controlling the insertion space within the vibrating range of the adjacent vibrating rods with the vibrating overlay regions, driving the vibrating rods to conduct synchronous vibrating to enable the vibrating overlay regions to generate the resonance effect; conducting vibrating until no bubbles do not exist on the concrete surface and mortar appears on the concrete surface; and hoisting the vibrating rods to change to a next vibrating region through the tower crane to continue pouring and vibrating.
本发明提供一种旋流井筒壁振捣装置，包括振捣棒及配电箱电源，配电箱电源安装在一个吊斗内，吊斗固定于塔吊之下；振捣棒设置有四条，四条振捣棒垂直向下田字型分布；四条振捣棒的边缘薄弱振动区域形成十字型振捣重叠区，振捣重叠区至少一个交点。还提供一种旋流井筒壁混凝土浇筑振捣施工方法，准备混凝土浇筑；多条振捣棒放置固定于吊斗中，通过塔吊将吊斗吊起；混凝土分层均匀浇筑；控制每条振捣棒均速垂直来回插拔，插入间距控制在各相邻的振捣棒振动范围都具备振捣重叠区，各振捣棒同步振捣，振捣重叠区域产生共振效应；振捣至混凝土表面不再出现气泡，表面泛出灰浆为截止；用塔吊提升振捣棒换下一个振动区域继续浇筑并振捣。
Rotational flow well shaft wall vibrating device and pouring and vibrating construction method
旋流井筒壁振捣装置及浇筑振捣施工方法
WANG DAIFA (author) / ZHA GUANGMIN (author)
2020-05-22
Patent
Electronic Resource
Chinese
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