CN102191863A

CN102191863A - Stress replacement technology

Info

Publication number: CN102191863A
Application number: CN201019185038XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-01
Filing date: 2010-03-01
Publication date: 2011-09-21

Abstract

The invention relates to a stress replacement technology for metal materials, concrete materials and masonries containing concrete (collectively called materials below), aiming at reducing or eliminating the deformation of the materials under the action of external force during normal use through the treatment of the stress replacement technology disclosed by the invention. As shown in a figure 1 in the specification, the deformation E of the materials 3 is supposed to be generated under the action of the external force P during the normal use; before the external force P acts on the materials 3, the materials 3 generate the deformation E in such a way that stress with an acting direction the same as that of the external force P is applied into the materials 3 through a stress device; when the external force P acts on the materials 3, the stress applied by a stress cable 1 is automatically replaced; if internal stress brought for the materials 3 by the external force P is less than or equal to the stress brought for the materials 3 by the stress cable 1, the internal stress of the materials 3 is invariable, and therefore extra deformation can not be generated; and when the internal stress brought for the materials 3 by the external force P is more than the stress brought for the materials 3 by the stress cable 1, new deformation can be generated, and therefore the deformation of the materials 3, which is generated through the external force P during the normal use, is reduced or eliminated.

Description

Stress is replaced technology

The present invention is used for metal material, concrete material and contains concrete masonry (following general designation material); By technical finesse of the present invention, be intended to reduce or eliminate distortion under the external force effect of these materials when normal the use.

One. basic principle: as shown in Figure 1, establish under the external force P effect of material 3 when normally using, produce distortion E (according to the action direction compression or the stretching of external force); Before P acts on material 3, by answering power apparatus, apply the stress identical with P to its action direction in material 3 inside, make it to produce distortion E; Wherein stress rope 1 is used for stress application, 1 and 3 be subjected to force direction active force and reaction force each other, in the time will applying compressive stress to 3,1 bears tensile stress, in the time will applying tensile stress to 3,1 bears compressive stress.Owing to acted on before 3 at P, stress rope 1 has made it to produce distortion E, in the time of on P acts on material 3, replaces 1 stress that applies automatically; When if the internal stress that P brings to material is less than or equal to the stress that stress rope 1 brings to material, material internal stress is constant, thereby can not produce extra distortion, when greater than the time, just produce new distortion, thus the distortion that external force produces material 3 when reducing or eliminating normal use.

Two. job practices: as shown in Figure 1, at first answer power apparatus material 3 inner settings, this device is made up of stress rope 1, slider 2 and locking device 4, and wherein stress rope 1 is used for stress application, is with slider 2 in 1 outside; 2 can be air or soft material, and its effect is to reduce by 1 and 3 influencing each other when stressed as far as possible.An end of 1 and 2 and an end of 3 are fixed, with 3 as reaction force pulling or compress 1,3 and under the stress effect, produce distortion.For the distortion that makes material 3 fully is delivered to adjacent structure, to 1 firmly should keep certain hour according to different classifications, carry out step by step.3 are specifying under the stress, by locking device 41 the other end are fixed with 3 the other end, in order to avoid 3 produce resiliences, whole stress applies the process end.When answering power apparatus can not satisfy the stress requirement for one, several power apparatus of answering can be set, respectively stress application in 3.For large-scale component, answer the power apparatus can the segmentation setting, form net structure.

Claims

1. a stress is replaced know-why, and it is characterized in that: masterpiece is used for before the material outside, at material internal it is applied the action direction stress identical with external force by stress rope 1, makes it to produce distortion; When external force P acts on the material, automatically replace and answer the part or all of stress of stress rope 1 in the power apparatus, thus the distortion that external force produces material 3 when reducing or eliminating normal the use.

2. a stress is replaced the job practices of technology, it is characterized in that: the material input is normal use before, at first answer power apparatus, and then by answering power apparatus to material 3 stress applications material 3 inner settings, make it to produce distortion and fix by locking device.

3. answer power apparatus for one kind, it is characterized in that: this device is made up of stress rope 1, slider 2 and locking device 4, and wherein stress rope 1 is used for stress application, is with slider 2 in 1 outside; 2 can be air or soft material, and its effect is to reduce by 1 and 3 influencing each other when stressed as far as possible.An end of 1 and 2 and an end of 3 are fixed, and locking device 4 is used for 1 the other end and 3 the other end are fixed, in order to avoid 3 produce resiliences.