A petal-shaped concrete column and its construction method
A technology of concrete columns and construction methods, applied in the directions of columns, piers, pillars, etc., can solve the problems of destroying the column structure and difficult to meet the accuracy requirements, and achieve the effects of strong bearing capacity, accurate installation, and meeting structural safety requirements.
Inactive Publication Date: 2016-05-18
CHINA CONSTR SECOND ENG BUREAU LTD
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Problems solved by technology
Disadvantages of general ring-shaped reinforced concrete columns: only suitable for columns that require vertical penetration. If you want to achieve penetration on both sides to meet special equipment installation, you must open holes
It not only destroys the structure of the column, but also makes it difficult to meet the accuracy requirements of equipment installation
Method used
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[0029] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.
[0030] see figure 1 , figure 2 , image 3 As shown, the petal-shaped concrete column of the present invention includes a column body and a column cap. The bottom of the column body is a solid cylinder, which is divided into two into two columns, and then divided into four into petal columns. See Figure 4 , Figure 5 , Image 6 As shown, the column cap is a ring-shaped column cap with a through hole, and embedded parts are respectively buried on the top surface and the bottom surface of the ring-shaped column cap. see Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 As shown, the pre-embedded parts include pre-embedded steel plates and anchor bars. The pre-embedded steel plates are rectangular steel plates and arc-shaped steel plates. The arc-shaped upper embedded parts on the upper surface of the cap are arranged sy...
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The invention relates to the field of building construction, and particularly relates to a petal-shaped concrete column and a construction method thereof. The petal-shaped concrete column comprises a column body and a column cap, wherein the bottom of the column body is a solid cylinder which is divided into two parts from bottom to top and then the two parts are divided into four parts; the column cap is an annulated column cap; embedded elements are respectively embedded in the top surface and the bottom surface of the annulated column cap. The construction method comprises the following steps: step one, formulating a reasonable construction process; step two, manufacturing the embedded elements; step three, machining column body and column cap rebars; step four, installing a template; step five, installing the rebars; step six, installing the embedded elements; step seven, performing concrete pouring and maintenance. The bearing capacity of the petal-shaped concrete column disclosed by the invention is increasingly improved from top to bottom, holes of the petal-shaped concrete column are more and more larger from bottom to top, so that the installation requirement and the structure safety requirement are met; the precise embedding and structure construction are synchronous, so that the precise installation of equipment is realized.
Description
technical field [0001] The invention relates to the field of building construction, in particular to a petal-shaped concrete column and a construction method thereof. Background technique [0002] There are swivel seats in the audience area of the show, and it is decided by the stage design effect to install the equipment to realize the seat rotation inside the seat support column. Different from ordinary columns, this column requires the column body to be connected up and down, with holes left and right. And in order to meet the equipment installation, there are embedded parts on the upper and lower sides of the column. The number of embedded parts is large, and the precision requirements are strict, so the construction is relatively difficult. [0003] In order to meet the seat installation requirements of Hanxiu Theater, the column structure is required to be connected up and down, with holes left and right. The existing technologies that can realize the hollow form a...
Claims
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IPC IPC(8): E04C3/34E04G21/00
Inventor 徐小洋吕福磊白贺昶王伟郑文涛
Owner CHINA CONSTR SECOND ENG BUREAU LTD