Continuous rigid frame separation type 0 # block temporary filling device and construction method
A technology of filling device and construction method, which is applied in the direction of erecting/assembling bridges, bridges, buildings, etc., which can solve problems affecting construction quality and inability to effectively transmit stress, and achieve the effects of easy promotion and use, simple structure, and construction quality assurance
Active Publication Date: 2020-07-10
CHINA RAILWAY SIXTH GRP GUANGZHOU ENG CO LTD
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Problems solved by technology
[0002] For the separated 0# block of the bridge pier, because you leave a gap in the 0# block bracket, it is necessary to fill the beam joints in order to support the force transmission during the cantilever construction process. However, the current filling device (sulfur mortar or concrete), in The template will be squeezed when the prestressed beam is stretched, which will not only prevent the deformation of the template, but also fail to effectively transmit the stress and affect the construction quality
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[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0029] Such as Figure 1-4 As shown, a continuous rigid structure separation type 0# block temporary filling device in the preferred embodiment of the embodiment of the present invention is set in the beam gap between two opposite 0# blocks 1, including the first filling set on the top plate The device 2 and the second filling device 3 arranged on the bottom plate;
[0030] The first filling device 2 includes an inverted a few-shaped support member 21, the upper end and both sides of the support member 21 are respectively attached to the upper surface and the inner surface of the 0# block 1, and the middle part of the support member 21 is detachably arranged. There are m...
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The invention, which relates to the technical field of continuous rigid frame construction, discloses a continuous rigid frame separation type 0 # block temporary filling device and a construction method. The continuous rigid frame separation type 0# block temporary filling device is arranged in a beam seam between two opposite 0# blocks, and comprises a first filling device arranged on a top plate and a second filling device arranged on a bottom plate. The first filling device comprises an inverted-n-shaped supporting piece, the upper end and the two sides of the supporting piece are attachedto the upper surface and the inner side face of the0 # block respectively, and a plurality of first stress plates are detachably arranged in the middle of the supporting piece. And the second fillingdevice comprises a groove-shaped mounting piece, the two sides of the mounting piece are attached to the inner side faces of the 0# blocks correspondingly, and a plurality of second stress plates aredetachably arranged in the mounting piece. With the first filling device and the second filling device, the stress can be effectively transmitted when the prestressed tendons are tensioned in the construction process, formwork deformation caused by formwork extrusion is avoided, and the great construction quality is guaranteed.
Description
technical field [0001] The invention relates to the technical field of continuous rigid frame construction, in particular to a continuous rigid frame separated type 0# block temporary filling device and a construction method. Background technique [0002] For the separated 0# block of the bridge pier, because you leave a gap in the 0# block bracket, it is necessary to fill the beam joints in order to support the force transmission during the cantilever construction process. However, the current filling device (sulfur mortar or concrete), in The template will be squeezed when the prestressed beam is stretched, which will not only prevent the deformation of the template, but also fail to effectively transmit the stress and affect the construction quality. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a continuous rigid structure separation type 0# block temporary filling device and construction method, which...
Claims
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CPCE01D21/00
Inventor 贺勇全胡小军王瀚斌崔涛荣跃王昊陈红波涂证斌江民峰
Owner CHINA RAILWAY SIXTH GRP GUANGZHOU ENG CO LTD