KR100431905B1 - Trembling excluding method using oil tube while base rock blasting - Google Patents
Trembling excluding method using oil tube while base rock blasting Download PDFInfo
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- KR100431905B1 KR100431905B1 KR10-2000-0072139A KR20000072139A KR100431905B1 KR 100431905 B1 KR100431905 B1 KR 100431905B1 KR 20000072139 A KR20000072139 A KR 20000072139A KR 100431905 B1 KR100431905 B1 KR 100431905B1
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- blocking
- tube
- rock blasting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/02—Arranging blasting cartridges to form an assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
본 발명은 암반 발파시 발생되는 진동 차단공법에 관한 것으로서, 도로 시공시 암반을 제거하거나 절취시에 발생되는 진동을 차단하여 구조물을 보호하는 진동을 차단하는 공법을 얻기 위한 것인 바,The present invention relates to a vibration blocking method generated when rock blasting, to obtain a method for blocking the vibration to protect the structure by removing the rock during road construction or blocking the vibration generated during cutting.
암반 발파시 발생되는 진동차단 방법에 있어서, 구조물의 전방에 교차로 천공을 2열 내지 5열로 천공하는 단계와; 상기 천공구에 천공면과 일정한 간격을 유지하여 진동파에 의해 파손을 방지하도록 가로방향 또는 세로 방향으로 돌기가 형성된 진동흡수용 튜브를 삽입하는 단계와; 상기 고무 튜브에 오일을 삽입하는 단계로 설치하여 진동을 오일이 흡수하도록 설치함으로서,A vibration blocking method generated when rock blasting, the method comprising the steps of: drilling two to five rows of intersection perforations in front of the structure; Inserting a vibration absorbing tube having projections formed in a horizontal direction or a vertical direction to maintain a predetermined distance from the drilling surface to prevent breakage by vibration waves; By installing the oil into the rubber tube by installing the vibration to absorb the oil,
암반 발파, 중장비의 T-4천공작업, 브레이커 작업, 파일 항타작업시 발생되는 진동차단에 매우 뛰어난 효과가 있다. 또한, 장비의 재사용이 가능하고 소음이 발생되지 않아 주변환경에 영향을 주지 않고, 시공시 공사비와 공사기간의 절약 및 단축효과를 얻을 수 있는 뛰어난 효과가 있다.It has a very good effect on rock blasting, T-4 drilling of heavy equipment, breaker work, and vibration blocking caused by pile driving. In addition, the equipment is reusable and noise is not generated, thus having no effect on the surrounding environment, and there is an excellent effect of saving and shortening the construction cost and construction period during construction.
Description
본 발명은 오일튜브를 이용한 암반 발파시 발생되는 진동의 차단공법에 관한 것으로서, 더욱 상세하게는 도로 시공시 암반을 제거하거나 절취시에 발생되는 진동 전달을 차단하여 구조물을 보호하는 진동차단 공법에 관한 것이다.The present invention relates to a method for blocking vibration generated when rock blasting using an oil tube, and more particularly, to a vibration blocking method for protecting a structure by blocking a transmission of vibration generated when removing or cutting a rock during road construction. will be.
현재 도로를 개통하거나 터닦기 등을 하는 기초공사 작업에서 발생되는 진동, 소음, 분진등의 요소는 주변지형에 큰 악영향을 미치고 있다. 그 중에서 가장 치명적인 요소는 진동이며 이로 인하여 발생하는 문제점을 해결하고자 많은 연구와 투자가 활성화되고 있다.At present, elements such as vibration, noise and dust generated in foundation work such as opening or sweeping roads have a great negative effect on the surrounding topography. The most lethal factor among them is vibration, and a lot of research and investment are being activated to solve the problems caused by this.
종래에는 중장비의 작업시(T-4천공, 브레이커(Breaker)작업, 파일(Pile) 항타작업 등) 발생되는 진동을 막기 위한 별다른 대책 없이 작업을 시행하고 있는 실정이며 단지 보호막을 설치하였다.Conventionally, the work is carried out without any special measures to prevent the vibration generated during the operation of heavy equipment (T-4 drilling, breaker work, pile driving, etc.), and only a protective film was installed.
그러나, 이러한 종래의 보호막은 보호덮개를 설치하거나, 폴대를 박아 전달되는 진동을 차단하는 방법에 의하였으나, 보호덮개의 설치로 진동을 막기에는 역부족이고 폴대를 박는 문제 역시 시공비가 많이 투입되고 그 폴대를 박는 과정에서 진동이 발생되는 문제점이 있었다.However, such a conventional protective film is based on a method of installing a protective cover or blocking the vibration transmitted to the pole pole, but it is not enough to prevent the vibration by the installation of the protective cover and the problem of the pole pole is also put a lot of construction costs and the pole pole There was a problem that the vibration occurs in the process.
따라서, 본 발명은 상기 종래의 문제점을 감안하여 안출한 것으로서, 본 발명의 목적은 암반 발파시 발생되는 진동을 흡수하는 진동 차단공법을 제공하는 데 있다.Accordingly, the present invention has been made in view of the above conventional problems, and an object of the present invention is to provide a vibration blocking method for absorbing the vibration generated when rock blasting.
본 발명의 다른 목적은 T-4천공, 브레이커(Breaker)작업, 파일(Pile) 항타작업시 발생하는 진동으로부터 구조물 또는 지형 등을 보호하는 진동 차단공법을 제공하는 데 있다.It is another object of the present invention to provide a vibration blocking method for protecting a structure or terrain from vibration generated during T-4 drilling, breaker work, pile driving, and the like.
상기의 목적을 달성하기 위한 본 발명은 암반 발파시 발생되는 진동차단 공법에 있어서, 구조물의 전방에 교차로 천공을 2열 내지 4열로 천공하는 단계와; 상기 천공구에 천공면과 일정한 간격을 유지하여 진동파에 의한 튜브의 파손을 방지하도록 가로방향 또는 세로 방향으로 다수의 돌기가 형성된 진동흡수용 튜브를 삽입하는 단계와; 상기 진동흡수용 튜브에 오일을 삽입하는 단계로 이루어져 오일이 진동을 흡수하도록 설치함으로써 달성하였다.In order to achieve the above object, the present invention provides a vibration blocking method generated during rock blasting, comprising: drilling two to four rows of cross-section perforations in front of the structure; Inserting a vibration absorbing tube having a plurality of protrusions formed in a horizontal direction or a vertical direction to maintain a predetermined distance from the drilling surface to prevent breakage of the tube by vibration waves; Comprising the step of inserting the oil into the vibration absorbing tube was achieved by installing the oil to absorb vibration.
도 1은 본 발명에 따른 진동 차단장치를 설치하기 위하여 천공구를 형성하는 상태를 도시한 사용 상태도,1 is a use state diagram showing a state of forming a drilling tool for installing the vibration isolator according to the present invention,
도 2는 본 발명에 따른 오일튜브를 이용하여 암반 발파시 발생되는 진동의 차단공법에 의한 장치의 단면도,Figure 2 is a cross-sectional view of the apparatus by the method of blocking the vibration generated when rock blasting using the oil tube according to the present invention,
도 3은 본 발명의 일실시예에 의한 진동흡수용 튜브를 도시한 사시도,3 is a perspective view showing a tube for vibration absorption according to an embodiment of the present invention;
도 4는 본 발명의 다른 실시예에 의한 진동흡수용 튜브를 도시한 사시도,Figure 4 is a perspective view showing a tube for vibration absorption according to another embodiment of the present invention,
도 5는 본 발명에 따른 진동흡수용 튜브의 상단에 2중 유입구가 형성된 플랜지를 장착한 상태를 도시한 단면도이다.5 is a cross-sectional view illustrating a state in which a flange having a double inlet is formed on an upper end of a vibration absorbing tube according to the present invention.
* 도면의 주요부분에 대한 부호의 설명** Explanation of symbols for the main parts of the drawings *
10 : 천공구 20 : 오일펌프10: drilling tool 20: oil pump
30 : 오일 유입구 40 : 유공관30: oil inlet 40: oil hole
50 : 진동흡수용 튜브 60 : 구멍50: vibration absorbing tube 60: hole
70 : 오일 80 : 오일공급수단부70: oil 80: oil supply means
90 : 공기주머니부 100 : 오일주머니부90: air bag part 100: oil bag part
110 : 오일공급관 120 : 오일탱크110: oil supply pipe 120: oil tank
140 : 체크밸브 150 : 천공기140: check valve 150: perforator
이하, 첨부된 도면들을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1 내지 도 4에 도시한 본 발명의 암반 발파시 발생되는 진동 차단방법은 구조물의 전방에 교차되도록 천공구(10)를 2열 내지 5열로 천공기(150)로 천공하는 단계(S1)와; 상기 천공구 내면과 일정한 간격을 유지하도록 하여 진동파에 의해 파손을 방지하도록 가로방향 또는 세로 방향으로 다수의 돌기(110,110-1)가 형성된 진동흡수용 튜브(50)를 삽입하고, 천공구 외주면에 오일공급수단부(80)를 설치하는 단계(S2)와; 상기 진동흡수용 튜브에 오일(70)을 공급하는 단계(S3)를 포함하여 이루어져 오일이 암반 발파시 발생하는 진동을 흡수하는 것을 특징으로 한다.도 1은 본 발명에 따른 진동 차단장치를 설치하기 위하여 구조물의 전방에 다수의 천공구(10)를 형성하는 상태를 도시한 사용상태도이다.The vibration blocking method generated when rock blasting of the present invention shown in Figures 1 to 4 comprises the step (S1) for drilling the drilling tool 10 in two rows to five rows so as to cross in front of the structure (S1); Insert a vibration absorbing tube 50 formed with a plurality of protrusions 110 and 110-1 in the horizontal direction or the vertical direction to maintain a constant distance from the inner surface of the drilling tool to prevent damage by vibration waves, and to the outer peripheral surface of the drilling tool. Installing the oil supply means (80) (S2); It comprises a step (S3) for supplying the oil 70 to the vibration absorbing tube is characterized in that the oil absorbs the vibration generated when rock blasting. Figure 1 is installed in the vibration blocking device according to the present invention In order to show a state of forming a plurality of drilling tools 10 in front of the structure.
상기 천공구(10)의 지름과 깊이는 진동의 세기와 보호받고자 하는 구조물의 전방부에 일정한 깊이로 천공한다.도 2는 본 발명에 따른 오일 튜브를 이용한 암반 발파시 발생되는 진동의 차단공법에 의해 설치된 차단장치를 도시한 단면도이고, 도 3은 본 발명의 일 실시예에 의한 진동흡수용 튜브로서 튜브의 외주면에 종방향으로 다수의 돌기가 형성되어 있는 모습을 도시한 사시도이고, 도 4는 본 발명의 다른 실시예에 의한 진동흡수용 튜브로서 외주면에 횡방향으로 다수의 돌기가 형성되어 있는 모습을 도시한 사시도이다.The diameter and depth of the drilling tool 10 is drilled to a predetermined depth in the front of the structure to be protected and the strength of the vibration. Figure 2 is a method for blocking the vibration generated when rock blasting using an oil tube according to the present invention Figure 3 is a cross-sectional view showing a blocking device installed by, Figure 3 is a perspective view showing the appearance of a plurality of projections in the longitudinal direction on the outer peripheral surface of the tube as a vibration absorption tube according to an embodiment of the present invention, Figure 4 A vibration absorbing tube according to another embodiment of the present invention is a perspective view showing a state in which a plurality of projections are formed in the transverse direction on the outer circumferential surface.
천공의 배열은 교대로 배치하여 진동차단장치 사이에서 진동이 통과하지 못하도록 하였으며, 천공기(150)에 의해 형성된 천공구에 진동흡수용 튜브(50)를 삽입한다. 상기 진동흡수용 튜브(50)내에 오일을 공급하고 튜브 내의 압력을 일정하게 유지하기 위한 접시형 플랜지(80-1)를 진동흡수용 튜브의 상부에 결합시키고, 상기 플랜지의 표면에 오일 유입구(30)를 형성시켜, 상기 오일 유입구와 연결되고 상기 플랜지의 하부에 위치하며 상기 진동흡수용 튜브에 삽입되어 튜브 내에 오일을 공급하도록 다수의 구멍이 형성된 유공관(40)을 포함하도록 구성된다. 또한, 상기 플랜지(80-1)에 형성되어 있는 오일 유입구에 펌프(20)를 연결하여 진동흡수용 튜브 내에 오일을 공급하고, 진동차단장치의 철거시에는 펌프를 이용하여 튜브 내의 오일을 흡입하여 제거하도록 한다.한편, 상기 접시형 플랜지는 지면에 고정되도록 하여 튜브를 지지하도록 하였다.The array of perforations are alternately arranged to prevent the passage of vibration between the vibration blocking devices, and the vibration absorbing tube 50 is inserted into the drilling tool formed by the punching machine 150. A plate flange 80-1 for supplying oil into the vibration absorbing tube 50 and maintaining a constant pressure in the tube is coupled to an upper portion of the vibration absorbing tube, and an oil inlet 30 is formed on the surface of the flange. It is configured to include a perforated tube (40) connected to the oil inlet and positioned in the lower portion of the flange and inserted into the vibration absorbing tube to supply oil into the tube. In addition, by connecting the pump 20 to the oil inlet formed in the flange (80-1) to supply the oil in the vibration absorbing tube, and during the removal of the vibration isolator to suck the oil in the tube using the pump On the other hand, the dish-shaped flange was fixed to the ground to support the tube.
또한, 암반 발파시 구조물의 전방에 설치한 진동차단장치를 철거할 때는 펌프(20)를 이용하여 오일을 흡입한 후 오일탱크(120)에 다시 저장되도록 하였다.In addition, when dismantling the vibration blocking device installed in front of the rock blasting structure to suck the oil using the pump 20 to be stored in the oil tank 120 again.
상기 진동흡수용 튜브(50)는 천공구 내면과의 충돌에 의한 튜브 자체의 마모를 방지하기 위하여 종방향 또는 횡방향으로 다수의 돌기(110)를 형성하여 튜브의 외주면과 천공구가 직접 닿지 않도록 구성하고, 그 상부에 접시형 플랜지(80-1)를 장착하고, 상기 플랜지의 표면에는 유입구(30)를 구성한다.The vibration absorbing tube 50 forms a plurality of projections 110 in the longitudinal or transverse direction to prevent abrasion of the tube itself by collision with the inner surface of the drilling tool so that the outer peripheral surface of the tube and the drilling tool do not directly contact. The plate-shaped flange 80-1 is mounted on the upper portion thereof, and the inlet port 30 is formed on the surface of the flange.
상기 유입구에 호스를 연결하여 오일을 펌프(20)로 공급하도록 연결하여 구성하고, 펌프의 일측부와는 오일 탱크와 연결되어 공급 및 저장하도록 구성한다.It is configured to connect the hose to the inlet to supply the oil to the pump 20, one side of the pump is connected to the oil tank is configured to supply and store.
도 5는 본 발명에 따른 암반 발파시 발생되는 진동을 오일 튜브를 이용한 진동 차단공법에 의한 장치의 진동흡수용 튜브(50)를 도시한 단면도이다.도 5에 도시된 바와 같이 이는 2중 튜브로 형성된 진동흡수용 튜브(50)를 사용하는 것으로써, 내부의 튜브는 튜브 내부의 압력조절을 위해 상기 플랜지에 형성된 체크밸브(140)와 연결되도록 구성된 공기주머니부(90)이고, 외부의 튜브는 상기 오일 유입구(30)를 통하여 오일이 유입되도록 구성된 오일주머니부(100)로 구성되어 1차적으로 오일주머니부(100)의 신축에 의하여 진동이 차단되고, 2차적으로 공기주머니부(90)의 신축에 의하여 진동이 차단되도록 구성된다.Figure 5 is a cross-sectional view showing the vibration absorbing tube 50 of the device by the vibration blocking method using the oil tube when the rock blasting in accordance with the present invention. By using the formed vibration absorbing tube 50, the inner tube is an air bag portion 90 configured to be connected to the check valve 140 formed on the flange for pressure control inside the tube, the outer tube Consists of the oil bag portion 100 is configured to introduce the oil through the oil inlet 30, the vibration is primarily blocked by the expansion and contraction of the oil bag portion 100, the secondary of the air bag portion 90 It is configured to block vibration by stretching.
먼저, 보호받고자 하는 구조물의 전방에 천공기(150)로 천공구(10)를 다열 천공하고, 상기 천공구(10)에 진동흡수용 튜브(50)를 내설하고, 상기 플랜지에 압축공기를 삽입한 다음 오일 펌프(20)에서 오일을 공급하여 오일층과 공기층이 이중으로 진동을 차단하여 구조물을 보호할 수 있는 특징이 있다.First, multi-drill the drilling tool 10 with the punching machine 150 in front of the structure to be protected, internally installing the vibration absorbing tube 50 in the drilling tool 10, and inserting compressed air into the flange. Next, the oil is supplied from the oil pump 20 to protect the structure by blocking the vibration of the oil layer and the air layer double.
또한, 암반 발파, T-4천공, 브레이커작업, 파일항타작업 등으로 발생하는 진동을 차단하는 방법으로써 암반의 T-4천공작업, 암파쇄의 브레이커(Breaker)작업, 지반보강의 파일 항타작업의 최외각 즉 건물, 가축, 기기, 인체 등에 피해가 예상되는 쪽으로 다수열을 천공한 후 진동흡수용 튜브를 설치하여 진동을 흡수하도록 하였다.In addition, as a method to block the vibration generated by rock blasting, T-4 drilling, breaker work, pile crushing work, etc., T-4 drilling work of rock, breaker work of rock crushing, pile crushing work of ground reinforcement After drilling a plurality of rows to the outside, that is, damage to buildings, livestock, equipment, and human body, a vibration absorption tube was installed to absorb vibration.
예컨대, 본 발명은 상술한 실시예에 한정되지 아니하며, 특허청구범위에서 청구한 본 발명의 요지를 벗어남이 없이 본 발명이 속하는 기술분야에 통상의 지식을 가진 자라면 다양한 변형 실시가 가능한 것임은 물론이고, 그와 같은 변경은 본 발명의 청구범위내에 있게 된다.For example, the present invention is not limited to the above-described embodiment, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Such changes are intended to be within the scope of the present invention.
상기 실시예를 통하여 설명한 바와 같이, 본 발명은 오일의 진동차단효과를 이용한 것으로 암반 발파시 진동을 차단하는 매우 뛰어난 효과가 있다. 또한, 주변의 환경에 악 영향을 끼치지 않고, 차단해야 할 소음이 전혀 발생치 않는 뛰어난 효과가 있으며, 장비를 재사용할 수 있어 공사비 절약 및 단축효과를 얻을 수 있는 효과가 있으므로 건설산업상 매우 유용한 발명인 것이다.As described through the above embodiment, the present invention uses the vibration blocking effect of oil, and has a very excellent effect of blocking the vibration during rock blasting. In addition, it has an excellent effect of not adversely affecting the surrounding environment, generating no noise to be cut off, and having the effect of saving and reducing construction costs by reusing equipment, which is very useful for the construction industry. It is an invention.
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