Structuring method for improving compression bearing capability of component
A construction method and technology of bearing capacity, applied to building components, building structures, slender elements, etc., can solve the problems of steel with multiple shapes, bulkiness, etc., and achieve the effect of large compressive bearing capacity
Inactive Publication Date: 2016-02-17
陈菲
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Problems solved by technology
[0002] At present, the upper limit of the bearing capacity of the existing compression members is the Euler critical force. To increase the bearing capacity of the compression, it is usually necessary to increase the cross-section to solve the stability problem. The steel used is much and the shape is bulky.
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[0015] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0016] Such as Figure 1 ~ Figure 3 As shown, in the construction method of the present invention to improve the bearing capacity of components under pressure, a tie rod 1 smaller than the size of the inner wall of the outer tube 2 is arranged inside the outer tube 2, and there is a gap 3 between the two to prevent the tie rod 1 from being lost under pressure with the outer tube 2. Stable, where the size of the gap 3 satisfies that the tie rod 1 and the outer tube 2 can fit each other, and after the pre...
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The invention relates to a structuring method for improving the compression bearing capability of a component. The structuring method is implemented through the technical scheme that a pull rod with the dimension smaller than the dimension of the inner wall of an outer pipe is arranged in the outer pipe, a gap exists between the pull rod and the outer pipe so that the pull rod and the outer pipe can slide relatively to ensure that free telescopic deformation can be achieved in the longitudinal direction, it is avoided that the pull rod is stressed along with the outer pipe and loses stability, and the pull rod and the outer pipe are only connected at the two ends. Pre-tension is applied to the pull rod, pre-pressure with the same value is applied to the outer pipe, and thus the self-stress of the pull rod and the self-stress of the outer pipe achieve balance. Before the pull rod fails, continuous lateral elastic constraint can be provided for the outer pipe all the time, and thus the compression bearing capability of the outer pipe is improved. Compared with the prior art, the structuring method has the following beneficial effect that large compression bearing capability is achieved through the thin and long component.
Description
technical field [0001] The invention relates to a method for improving the stability of a compression component, in particular to a construction method for improving the compression bearing capacity of the component. Background technique [0002] At present, the upper limit of the bearing capacity of the existing compression members is the Euler critical force. To increase the bearing capacity of the compression usually needs to increase the cross-section to solve the stability problem, which requires a lot of steel and has a bulky shape. Contents of the invention [0003] In order to change the current situation that the current member can only increase the compressive bearing capacity by enlarging the section, the present invention provides a construction method for increasing the compressive bearing capacity of the member. [0004] The present invention is achieved through the following technical solutions: a pull rod smaller than the size of the inner wall of the outer...
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IPC IPC(8): F16S3/00
CPCE04C5/10F16S3/00
Inventor 陈菲
Owner 陈菲