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A kind of volcanic stone sound insulation sound barrier

A technology of volcanic rock and sound barrier, which is applied in the field of noise reduction and noise reduction, can solve the problems of high cost, pollution of the environment, and unsatisfactory noise reduction effect, and achieve the effects of saving metal materials, eliminating light reflection, and eliminating light pollution

Inactive Publication Date: 2016-05-11
刘仁栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is that it uses artificially processed materials, wastes resources and energy, pollutes the environment, is not resistant to corrosion, is expensive, and has unsatisfactory noise reduction effects.

Method used

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  • A kind of volcanic stone sound insulation sound barrier
  • A kind of volcanic stone sound insulation sound barrier
  • A kind of volcanic stone sound insulation sound barrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1: The volcanic stone sound insulation sound barrier / volcanic stone sound insulation sound barrier board for urban rail transit consists of a volcanic stone hollow frame 4 with a certain thickness, a plurality of conical volcanic stones 5 and a volcanic stone hollow frame and a plurality of conical volcanic stones. The cavity 6 formed by volcanic rocks constitutes. The porosity of the volcanic stone is 96%. The holes in the volcanic stone are naturally formed and uneven. The pore diameter can be 0.8mm-5mm, the thickness is 20mm-50mm, and the aspect ratio of the volcanic stone hollow frame 1 is 100:100. ~20.

[0034] First select suitable volcanic stones and make a hollow brick-shaped hollow frame with a certain thickness and an aspect ratio of 100:100-20; place and assemble a plurality of conical volcanic stones 5 on the volcanic stone hollow frame 4, conical The bottom of the volcanic stone 5 is tightly stuck on the volcanic stone hollow frame body 4 top pla...

Embodiment 2

[0037] Example 2: The volcanic stone sound insulation sound barrier / volcanic stone sound insulation sound barrier board for urban highways consists of a volcanic stone hollow frame 4 with a certain thickness, multiple conical volcanic stones 5 and plate-shaped volcanic stone hollow frames 4 and multiple pieces The cavity 6 formed by the conical volcanic rock 5 constitutes. The porosity of the volcanic stone is 66%, and the pores on it are naturally formed and uneven. The pore diameter can be 1mm to 10mm, the thickness is 10mm to 30mm, and the aspect ratio of the plate-shaped volcanic stone is 100:100-20.

[0038] First select suitable volcanic stones and make a hollow brick-shaped hollow frame 4 with a certain thickness and an aspect ratio of 100:100-20; place and assemble a plurality of conical volcanic stones 5 on the hollow brick-shaped volcanic stone hollow frame 4 The bottom of the conical volcanic stone 5 is tightly stuck on the upper plate volcanic stone of the volcan...

Embodiment 3

[0040] Example 3: The volcanic stone sound insulation sound barrier / volcanic stone sound insulation sound barrier board used in industrial factories is formed by a plate-shaped volcanic stone 4 with a certain thickness, a plurality of conical volcanic stones 5 , and a plate-shaped volcanic stone and a plurality of conical volcanic stones A cavity 6 is formed. The porosity of the volcanic stone is 20%, and the pores on it are naturally formed and uneven. The pore diameter can be 0.8mm to 5mm, the thickness is 20mm to 50mm, and the aspect ratio of the plate-shaped volcanic stone is 100:100-20.

[0041]First select the appropriate volcanic stone and make it into a hollow brick shape with a certain thickness and an aspect ratio of 100:100-20; assemble multiple conical volcanic stones on the hollow brick-shaped volcanic stone, and install the bottom of the conical volcanic stone upwards. On the upper plate-shaped volcanic rock, its surface is flush with the upper plate-shaped v...

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Abstract

The invention relates to a sound-insulating sound barrier / sound-insulating sound-screen panel on both sides of roads and railways and in factory buildings, in particular to a sound-insulating sound barrier / sound-insulating sound-screening plate made of natural volcanic stone, and belongs to the technical field of noise elimination and noise reduction. The sound insulation sound barrier / sound insulation sound barrier of the present invention is composed of a volcanic stone hollow frame and several conical volcanic stones placed in the volcanic stone hollow frame. Hole, the bottom of the conical volcanic stone is placed in the through hole upwards, the bottom of the conical volcanic stone is tightly clamped on the upper plate-shaped volcanic stone of the hollow frame, the cone bottom of the conical volcanic stone and the hollow frame of the volcanic stone The outer walls of the upper surface plates are kept flush with each other, the top of the conical volcanic stone is placed downwards, and the top of the conical volcanic stone is tightly clamped on the lower plate-shaped volcanic stone of the hollow frame, and the top surface of the conical volcanic stone is aligned with the lower plate-shaped volcanic stone. The volcanic stones are flush; several pieces of volcanic stone sound insulation sound barriers / sound insulation sound barriers are installed and fixed in the form of parallel stacking up and down on the steel structure columns, and then the overall sound insulation sound barriers / sound insulation sound barriers are formed.

Description

technical field [0001] The invention relates to a sound-insulating sound barrier / sound-insulating sound-screen panel on both sides of roads and railways and in factory buildings, in particular to a sound-insulating sound barrier / sound-insulating sound-screening plate made of natural volcanic stone, and belongs to the technical field of noise elimination and noise reduction. Background technique [0002] In order to solve the problem of reducing and absorbing the noise on both sides of roads and railways and in factory buildings, the existing methods are to set up sound barriers / sound barriers on both sides of roads, railways and in factories, and reflect the noise through the sound barriers / sound barriers. Or absorption, to reduce the radiated noise generated by cars and trains running at high speed on roads and railways, and the noise generated by machine operation or mechanical processing in the factory building. [0003] Existing outdoor sound barrier boards / sound barrier...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F8/00
Inventor 刘仁栋刘增力全海燕杨秀梅文永进
Owner 刘仁栋
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