CN104164821A

CN104164821A - Steel frame prestressed waste-old tyre runway

Info

Publication number: CN104164821A
Application number: CN201410352320.3A
Authority: CN
Inventors: 魏群; 刘尚蔚; 魏鲁双; 彭悦
Original assignee: North China University of Water Resources and Electric Power
Current assignee: Fujian Lvzhu Low Carbon Technology Co ltd
Priority date: 2014-07-23
Filing date: 2014-07-23
Publication date: 2014-11-26
Anticipated expiration: 2034-07-23
Also published as: CN104164821B

Abstract

The invention discloses a steel frame prestressed waste-old tyre runway. The steel frame prestressed waste-old tyre runway utilizes a lot of whole waste and old tyres. The tyres are embedded into a runway so that a lot of building materials are saved. The tyre natural characteristics are changed by pre-stress application so that the strength consistency of the whole net sheet is improved. A single head-movable frame is adopted so that when pre-stress is applied to one end, through tyre deformation, pre-stress effects are produced around the frame. The net sheet can be processed to form a standard unit plate and through splicing, the runway base can be fast assembled. The steel frame prestressed waste-old tyre runway can realize building industrialized production and fast construction and improve a runway construction speed.

Description

Steel frame prestressing force junked tire runway

Technical field

The present invention relates to the technical field that junked tire is recycled, particularly relate to a kind of steel frame prestressing force junked tire runway.

Background technology

Raising along with the popularity of automobile, by automobile, producing just discarded object also gets more and more, such as the trend of waste tire of automobile output in rising year by year, in prior art, be all to adopt the mode of pulverizing to reclaim doughnut, the rubber raw materials that reclaims the inside carries out secondary operations and applies, the additive of pitch is laid or made to the runway that is generally used for athletic ground, the complex process of whole removal process, need to cut, reel off raw silk from cocoons, broken relevant device, cause cost recovery too high, Raw material processing cost after recovery is high, these are all unfavorable factors for the recovery of junked tire.

Summary of the invention

Of the present invention for addressing the above problem, a kind of steel frame prestressing force junked tire runway is provided, recycling junked tire that can be quick, a large amount of, its activities is simple, practicality.

Technical scheme of the present invention is: a kind of steel frame prestressing force junked tire runway, comprise runway basis, inserts bed course, plastic cement race track surface layer that prestressed frame is made, and it is characterized in that:

The runway basis that described prestressed frame is made comprises the steel frame prestressed net sheet of some layers of arranged stacked, described steel frame prestressed net sheet comprise in length and breadth the squarely of arranging junked tire several, be centered around the structural steel frame of junked tire surrounding, prestress wire passes the shaped steel of junked tire and opposite side in length and breadth, steel strand apply prestressing force in the outside of shaped steel by tightening nut, described shaped steel is that cross section is the shaped steel of H, the sidepiece of the described tire keeping to the side snaps onto in the inner side slot of H shaped steel, described steel strand are through the web at H shaped steel middle part, described tightening nut is positioned at the external surface of the outer side slot inner close fitting H shape steel web of H shaped steel, the two ends of the H shaped steel of described wherein one group of opposite side are provided with slide head, in the inner side slot of other one group of corresponding both sides shaped steel that this slide head inserts, in the tire space of some layers of steel frame prestressed net sheet inside, be provided with inserts,

Steel frame prestressed net sheet with layer is connected with bolt by connector; Described connector is shaped steel, the edge docking of the framework of two net sheets, the outer side slot of H shaped steel forms square opening relatively, it is inner that connector is positioned at this square opening, the shape of cross section of connector and the form fit of this square opening, be bolted to connection between the outer side slot of the H shaped steel of connector and two unit boards.

Described inserts bed course with in tire space, be provided with the inserts that inserts is identical material, this inserts is Concrete Filled material.

Beneficial effect of the present invention

The junked tire of a large amount of whole pieces that utilize of steel frame prestressing force junked tire runway of the present invention, tire can be embedded in runway, can save a large amount of constructional materialss, by applying prestressing force, change the characteristic of tire itself, thereby the intensity uniformity of whole net sheet is promoted, framework adopts the framework of single head activity, in the time of can at one end installing prestressing force additional in conjunction with the distortion of tire, in framework surrounding, form prestressed effect, this net sheet can be made standardized unit board, by splicing, realize the rapid-assembling on runway basis, can realize the batch production of building produces, rapid construction now, carry the speed of application of runway.

Accompanying drawing explanation

Fig. 1 is this steel frame prestressing force junked tire runway top view;

Fig. 2 is the 1-1 cross section structure schematic diagram in this Fig. 1;

Fig. 3 is the plan structure schematic diagram of the steel frame prestressed net sheet in Fig. 2;

Fig. 4 is the local enlarged diagram of Fig. 3;

Fig. 5 is the A-A cross-sectional view of Fig. 3;

Fig. 6 is the B-B cross-sectional view of Fig. 3;

Fig. 7 is the assembled main TV structure schematic diagram of this steel frame prestressing force junked tire net sheet;

Fig. 8 is the left view of Fig. 7;

Fig. 9 is the local enlarged diagram of Fig. 8;

1. shaped steel in figure, 2. junked tire, 3. steel strand, 4. tightening nut, 5. slide head, 6. inserts, 7., 8. window, 9. architectural surface, 101. steel frame prestressing force junked tire house wallboards, 102. bolts, 103. connectors.101. steel frame prestressing force junked tire net sheets, 102. connecting bolts, 103. connectors, 104. inserts bed courses, 105. plastic cement race track surface layers.

The specific embodiment

Embodiment: referring to Fig. 1-Fig. 9, a kind of steel frame prestressing force junked tire runway in figure, comprises runway basis, inserts bed course, plastic cement race track surface layer that prestressed frame is made,

Claims

1. a steel frame prestressing force junked tire runway, comprises runway basis, inserts bed course, plastic cement race track surface layer that prestressed frame is made, it is characterized in that:

2. steel frame prestressing force junked tire runway according to claim 1, is characterized in that: described inserts bed course with in tire space, be provided with the inserts that inserts is identical material, this inserts is Concrete Filled material.