Automatic restoring quake-proof silo

A self-reset, silo technology, applied in earthquake resistance, building types, buildings, etc., can solve problems such as weak earthquake resistance and silos that do not have shock and shock absorption functions.

Inactive Publication Date: 2014-08-06
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current silos basically do not have the functions of shockproof and shock absorption
Especially the combined silo with better performance, its shockproof function is often weaker

Method used

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  • Automatic restoring quake-proof silo
  • Automatic restoring quake-proof silo
  • Automatic restoring quake-proof silo

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In this embodiment, the basic structure is as described in the preceding paragraph, except that the stacking of multiple silo units 1 takes the form of connecting cylinders. That is, except the top silo unit 1 , the other silo units are equipped with a connecting cylinder 3 inside, and the connecting cylinder 3 protrudes from one end of the silo unit 1 .

[0020] join figure 1 , including at least two stacked silo units 1, the interior of the lower silo unit 1 (ie, the lower silo) is installed with a connecting cylinder 3, and the connecting cylinder 3 extends out of the lower silo unit 1 (ie the upper end of the silo). When two silo units 1 are stacked, the connecting cylinder 3 protrudes into the interior of the upper silo unit 1 . Since the connecting cylinder 3 serves as the inner cylinder of the lower silo and is fixedly connected to the lower silo, when the upper silo is placed on the lower silo, the connecting cylinder 3 constrains the lateral dislocation betwe...

Embodiment 2

[0024] The basic structure of this embodiment is the same as that of Embodiment 1, except that there are two silo units 1 , and each end of each silo unit 1 is evenly equipped with at least 12 anchor holes 5 . In this embodiment, due to stacking, the two silo units are called the lower silo and the upper silo respectively.

[0025] see figure 1 , the figure shows the separated state of the two silo units 1 . Wherein, the lower silo is in contact with the ground, and the upper silo has a cover 2 . The outer walls of the upper and lower silos are respectively provided with 24 anchor holes 5, 12 at each end. The inside of the lower silo is connected with a connection cylinder 3 . The connecting cylinder 3 is fixedly connected with the inner wall of the lower silo.

[0026] see figure 2 , place the upper silo on top of the lower silo. At this time, the connecting cylinder 3 extends into the inside of the upper silo, and has a certain gap with the inner wall of the upper sil...

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Abstract

The object of the present invention is to provide a silo with anti-shock or shock-absorbing function. The technical solution adopted in order to realize the object of the present invention is as follows: a self-resetting anti-seismic silo includes several stacked silo units, and the outer wall of each silo unit is equipped with several anchor holes, and the anchor The holes are for several steel strands to pass through. When several silo units are stacked, each steel strand passes through the anchor hole of each silo unit. Both ends of the steel strand are tensioned, thereby forming a prestress. Under the action of horizontal earthquake, the upper silo swayed from side to side, and frictional energy was consumed at the interface. Compared with the integral silo structure, the basic period of the structure is greatly improved, thereby reducing the seismic action and seismic energy input; at the same time, the structure has a self-resetting function to ensure the normal use of the silo structure after the earthquake. The invention has convenient construction, can also be used in industrialized production, and has good anti-seismic performance.

Description

technical field [0001] The invention relates to a storage device, in particular to a silo structure with anti-seismic capability. Background technique [0002] A silo is a large vertical cylindrical container made of reinforced concrete or steel for storing bulk materials. The plane shapes of silos are square, rectangular, polygonal and circular. The wall of the circular silo has reasonable stress and economical materials, so it is the most widely used. [0003] The structure of the silo includes an integrated silo, a combined silo, etc. Wherein, the combined silo is a common form in the art, and its economy and convenience are self-evident. For example, CN201610285U discloses an improved combined silo structure. [0004] However, the current silos basically do not have the functions of shockproof and shock absorption. Especially the combined silo with better performance, its shockproof function is often weaker. Contents of the invention [0005] The object of the pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H7/00E04B1/98
Inventor 贾传果李英民刘立平韩军张付杰王维
Owner CHONGQING UNIV
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