WO2010008161A2 - Safety tetrapod, coastal structure using the same, and construction method thereof - Google Patents

Safety tetrapod, coastal structure using the same, and construction method thereof Download PDF

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Publication number
WO2010008161A2
WO2010008161A2 PCT/KR2009/003818 KR2009003818W WO2010008161A2 WO 2010008161 A2 WO2010008161 A2 WO 2010008161A2 KR 2009003818 W KR2009003818 W KR 2009003818W WO 2010008161 A2 WO2010008161 A2 WO 2010008161A2
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WO
WIPO (PCT)
Prior art keywords
safety
tetrapod
coastal structure
support rope
flat surface
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PCT/KR2009/003818
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French (fr)
Korean (ko)
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WO2010008161A3 (en
Inventor
신용권
Original Assignee
범아건설 주식회사
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Priority to CN2009801275530A priority Critical patent/CN102099529B/en
Publication of WO2010008161A2 publication Critical patent/WO2010008161A2/en
Publication of WO2010008161A3 publication Critical patent/WO2010008161A3/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/08—Structures of loose stones with or without piles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

Definitions

  • the present invention relates to tetrapods installed to attenuate wave force on the coast, and more particularly, to tetrapods and a construction method thereof in consideration of the safety of the user during construction and after construction.
  • Tetrapod is a tetrahedral structure that protects breakwaters from waves and tsunamis by destroying or reducing the force of waves by overcoming strong algae or water pressure, and the porosity is about 50%.
  • Tetrapod (T.T.P) is a concrete block with the necessary conditions as a sofa block by hydraulic and field experiments over the years, and was used by NEYRICP in 1949.
  • FIG. 1 shows a conventional tetra pod.
  • the conventional tetrapod is formed by connecting four cylindrical bodies in a positive symmetry direction. That is, when any one of the four body is upward, each shape is the same shape.
  • This form is intended to maintain stability even when installed without special orientation during installation.
  • each of the body is formed in a smooth cylindrical shape, more precisely has a tapered shape that narrows in diameter from the inner side to the outer side.
  • connection part of the bodies of the tetrapods is wound with a rope, and the ropes are lifted by a crane and mounted one by one.
  • the rope is suddenly loosened and the tetrapod is dropped during the roughness, causing a life-saving accident, or the tetrapod is broken, thereby failing to perform its role properly.
  • the conventional tetrapod body is smooth and there is no part that can be gripped by a person, when a person falls, it is difficult to climb the body of the tetrapod and escape from the outside.
  • the present invention has been made to solve the conventional problems as described above, the object of the present invention is that the construction is safely moved and mounted to the tetrapod, safety that can prevent damage to the tetrapod during construction and construction during construction It is to provide a tetrapod and its construction method.
  • the present invention comprises a cylindrical body extending from the center; A portion of the outer circumferential surface of the body includes a safety tetrapod in which a flat surface is formed.
  • the flat surface may be formed on the outer circumference of the body including a center point where the three outer circumferences of the body contact.
  • the flat surface may be formed on three surfaces of the bodies so as to include four center points that the three outer peripheral edges of the body contact.
  • An anti-slip groove may be formed on the flat surface.
  • a gripping groove may be formed along the longitudinal direction of the body.
  • the gripping groove may be formed on a curved surface of the outer circumference of the body.
  • a through hole penetrating the outer portion of the body may be formed in at least one outer portion of the bodies.
  • the present invention comprises a cylindrical body extending from the center;
  • the outer portion of any one or more of the body includes a coastal structure formed by stacking the safety tetrapods are formed through-holes through the outer portion of the body.
  • the safety tetrapods may be relatively fixed by a coupling unit penetrating the through hole formed in the safety tetrapod.
  • the present invention comprises the steps of constructing (A) the basic crushed stone layer; (B) inserting a support rope into the through hole formed in the body of the safety tetrapod; (C) towing said support rope to move said safety tetrapod over said foundation crushed stone layer; (D) seating the safety tetra pod in the seating portion of the foundation crushed stone layer; And it may be performed including the step of repeating the steps (B) to (D).
  • the insertion of the support rope of the step (B), the number of the through-hole in which the support rope is inserted may be determined according to the seating form of the safety tetrapod.
  • the number of the through holes into which the support rope is inserted may be one.
  • the number of the through holes through which the support rope is inserted may be two.
  • the number of the through holes into which the support rope is inserted may be three.
  • (E) removing the support rope; (F) may further comprise the step of fixing the seated safety tetra pod through a coupling unit.
  • the coupling unit may be configured to include a coupling wire for penetrating the through holes, and a coupling ring for fastening both ends of the coupling wire.
  • the upper surface is flat and a non-slip groove is formed so as to prevent a slip accident occurring in the breakwater, and by forming a gripping groove for inserting hands and feet along the longitudinal direction of the body of the tetrapod, Even people who are distressed at sea can get out easily.
  • the present invention may form a through hole in the tetrapod by inserting and supporting the support rope to enable a safety lamination in a desired position desired direction.
  • the external appearance of the latent or fermented tetrapods may be connected to the through-holes with the coupling wires to prevent loss of each tetrapod, thereby providing a structure with improved maintenance cost and safety.
  • the flat surface is formed on one surface of the safety tetrapod according to the present invention, the non-slip groove is formed there is an effect that can prevent the person climbing on the tetrapod to fall down.
  • the gripping groove is formed in the safety tetrapod body according to the present invention, it is easy to climb up the tetrapod by yourself even when a fall accident occurs, and rescuers can easily descend or climb up the tetrapod in a casualty accident. It has the advantage of being able to cope quickly.
  • the safety tetrapod according to the present invention pulls the safety tetrapod by using a support rope that passes through the through hole, there is no risk of the safety tetrapod falling unless the support rope is broken, and thus it is generated during construction. There is an advantage that can prevent accidents and prevent damage to the safety tetrapod fall.
  • the present invention in terms of economics, the conventional product price, such as tetrapod and the weight of the material is the same, but there is an advantage that can reduce the construction cost by saving equipment usage and labor costs and increasing work efficiency when stacked underwater.
  • the support rope in terms of workability, is inserted into the through-hole so as to be quickly mounted in a desired position and place direction, and thus, the construction is prevented due to an error during mounting, thereby providing excellent air shortening and workability.
  • the present invention in terms of construction safety, since the tetrapod is securely mounted in place, there is an advantage that the construction safety can be secured by preventing the structure from colliding with each other and preventing the structure from falling.
  • the present invention also has an advantage in that it is possible to provide a habitat environment of marine life by forming gripping grooves, through holes and non-slip grooves in terms of environmental friendliness.
  • the decontamination of the port sea area can be carried out in a safe environment, and it has the advantage of functioning as a multifunctional fishing port such as expanding safe water space in the city center and marine tourism and leisure.
  • the safety tetrapod according to the present invention since the hollow tube for forming the through-hole in the formwork for manufacturing the tetrapod serves as the inner support member of the formwork, deformation of the formwork due to the dry shrinkage of the concrete It has the effect of preventing and increasing the durability of the formwork.
  • FIG. 1 is a perspective view showing a conventional tetra pod.
  • Figure 2 is a front view showing a safety tetrapod according to a specific embodiment of the present invention.
  • Figure 3 is a side view showing a safety tetrapod according to a specific embodiment of the present invention.
  • Figure 4 is a plan view showing a safety tetrapod according to a specific embodiment of the present invention.
  • Figure 5 is a bottom view showing the safety tetrapod according to a specific embodiment of the present invention.
  • FIG. 6 is a perspective view showing another form of the safety tetrapod according to a specific embodiment of the present invention.
  • 7 to 9 are exemplary views showing different forms of towing the safety tetrapod according to the present invention.
  • 10 and 11 are a front view and a plan view showing a coastal structure constructed using a safety tetrapod according to the present invention.
  • FIG. 12 is an exemplary view showing an example of a coupling unit used in the coastal structure according to a specific embodiment of the present invention.
  • Figure 13 is an illustration showing a coupling unit used in the coastal structure according to a specific embodiment of the present invention is fastened to the tetrapod.
  • FIG. 2 is a front view showing a safety tetrapod according to a specific embodiment of the present invention
  • Figure 3 is a side view showing a safety tetrapod according to a specific embodiment of the present invention
  • Figure 4 is a safety according to a specific embodiment of the present invention
  • FIG. 5 is a plan view illustrating a tetrapod
  • FIG. 5 is a bottom view illustrating a safety tetrapod according to a specific embodiment of the present invention.
  • the safety tetrapod 100 is formed by four cylindrical body 110 is connected in a positive symmetry direction.
  • the positive symmetry refers to a shape such that the four bodies 110 have the same angle with respect to the adjacent body 110, respectively.
  • This form is intended to maintain stability even when installed without special orientation during installation.
  • each of the body 110 is formed in a cylindrical shape, has a tapered shape that narrows in diameter toward the outside from the inner side (coupling portion of the body (110)).
  • a portion of the outer peripheral surface of the body 110 is formed with a flat surface 112.
  • the flat surface 112 is to make it easy to maintain the stability when the person rises, as shown in Figures 2 to 5, the body including a center point that the outer periphery of the three body (110) ( 110 is formed on the outer circumference.
  • the flat surface 112 may be formed at four positions in the safety tetrapod 100. That is, flat surfaces are formed on three surfaces of the body, respectively, about the body 110.
  • the flat surface 112 may be formed in one or two places, the body 110 may be formed of a polygonal tapered pillar. 6 shows that the flat surface 112 is formed on a part of the safety tetrapod according to the present invention.
  • the flat surface 112 is formed with a non-slip groove 114 to prevent the movement of people, the pedestrian slips.
  • the non-slip groove 114 is formed by digging at a predetermined depth horizontally along the flat surface 112 at predetermined intervals. That is, it is formed in a form similar to the speed preventing groove of the highway.
  • non-slip groove 114 is formed in the form of a straight line in the lateral direction as an example, it may be formed of various types of grooves to prevent slipping, such as curved, circular and embossed grooves.
  • the body 110 if a person falls, the gripping groove 116 is formed so that the fallen person or rescue personnel can easily go down or climb up the safety tetrapod 100.
  • the gripping groove 116 is formed along the longitudinal direction of the body 110 on the outer circumference of the body 110 as a part that can be gripped so that a person can easily climb the safety tetrapod 100.
  • the gripping groove 116 is preferably formed on a curved surface of the outer periphery of the body 110, which is the gripping groove 116 and the anti-slip groove 114 overlap of the safety tetrapod 100 This is to prevent the manufacturing is complicated or the respective functions of the anti-slip groove 114 and the gripping groove 116 is degraded.
  • FIG. 2 to 5 illustrate an example in which the gripping grooves 116 are formed in a line at a predetermined interval, but the shape of the gripping grooves 116 may be formed differently according to the size of the safety tetrapod 100. .
  • the gripping grooves 116 may be formed in two rows so that both hands and both feet may grip or step on the gripping grooves 116. Accordingly, the gripping groove 116 may be formed in a suitable shape that a person can grip in consideration of the size of the safety tetrapod 100.
  • a handle having a protruding shape may be formed to perform the same function as the gripping groove. That is, a protruding concrete staircase may be formed, and a staircase, etc., which are generally formed by using rebars in a manhole, a concrete chimney, or the like, may be formed to perform a function of the gripping groove.
  • the outer portion of the body 110 of the safety tetrapod 100 according to the present invention is formed with a through hole 118 penetrating the outer portion of the body (110).
  • the through hole 118 is a part for easily and safely construction of the mounting process of the tetrapod, inserts the support rope 210 into the through hole 118, and the tetrapod through the support rope 210. This is the part to lift.
  • the through hole 118 may be formed on the flat surface 112, as shown in Figure 2, as shown in Figure 3, the body 110 other than the flat surface 112 It may be formed on the outer periphery.
  • the formwork for producing tetrapod according to the present invention includes four parts forming the body of the tetrapot to form the through hole 118.
  • the formwork interior is connected by a hollow cylinder.
  • the hollow park barrel also serves as a support member for preventing the form deformation of the formwork.
  • Formwork for curing the tetra-port because the front is formed in a closed structure without an open surface is vulnerable to morphological deformation due to the dry shrinkage of the concrete, in the case having a support member therein, such as the formwork used in the present invention Excellent effect on formwork durability.
  • FIG. 7 to 9 are exemplary views showing different forms of towing the safety tetrapod according to the present invention
  • Figures 10 and 11 is a front view showing a coastal structure constructed using the safety tetrapod according to the present invention.
  • a plan view FIG. 12 is an exemplary view showing an example of a coupling unit used in a coastal structure according to a specific embodiment of the present invention
  • FIG. 13 is used in a coastal structure according to a specific embodiment of the present invention.
  • Exemplary diagram showing the coupling unit is fastened to the tetrapod.
  • the crushed stone layer 300 is formed on the sea bottom on which the safety tetrapod 100 is to be seated.
  • Formation of the crushed stone layer 300 is constructed by the same method as in the prior art will not be described in detail with the accompanying drawings.
  • the support rope 210 is inserted into the through hole 118 formed in the body 110 of the safety tetrapod 100, and the support rope 210 is crane 220. Tow by using to move the safety tetrapod 100 over the basic crushed stone layer (300).
  • the number of through holes 118 into which the support rope 210 is inserted varies according to the seating shape of the safety tetrapod 100.
  • the seating shape of the safety tetrapod 100 is one body 110 facing upwards and the other three body 110 side faces downward, the body ( The support rope 210 is inserted into one through hole 118 of the 110 to tow the safety tetrapod 100 using the crane 220.
  • the safety tetrapod 100 seated on the upper surface of the crushed stone layer 300 corresponds to this case.
  • the safety tetrapod 100 is sequentially seated on the crushed stone layer 300 to stack the multilayer safety tetrapod 100.
  • the coupling unit is connected to the through hole 118 to restrain the movement between the stacked safety Tetrapod 100 can be used in various forms of fixing device, a specific example will be described later.
  • FIGS. 10 and 11 The appearance of such a coastal structure is shown in FIGS. 10 and 11.
  • the layer and the number of columns of the safety tetrapod 100 may be formed in various ways depending on the construction conditions.
  • the coupling unit is configured to include a coupling wire 400 for penetrating the through holes 118, and a fastening ring 500 for coupling the coupling wire 400.
  • the coupling wire 400 is one end is fixed to the fastening ring, the other end is a wire formed with a ring.
  • the fastening ring 500 is a ring having an opening / closing bar 510 which can be rotated only inward on one side, and generally has the same operating principle as a carabiner used for climbing.
  • the opening and closing bar 510 is moved inwardly (see dotted line in FIG. 12), the opening and closing bar 510 is moved after moving the end of the ring shape of the coupling wire 400 to the inside of the fastening ring.
  • the opening and closing bar 510 is restored, the coupling wire 400 is coupled.
  • the safety tetrapod is coupled through the coupling unit is shown in FIG.
  • the present invention relates to tetrapods installed to attenuate wave force on the coast, and more particularly, to tetrapods and a construction method thereof in consideration of the safety of the user during construction and after construction.
  • a flat surface is formed on one surface of the safety tetrapod, and a non-slip groove is formed therein, thereby preventing the person climbing on the tetrapod from slipping down.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Revetment (AREA)

Abstract

The present invention relates to a tetrapod installed at a coast for dissipating the force of incoming waves, and more particularly, to a tetrapod designed to keep users safe during and after construction, and to a construction method thereof. The present invention includes cylindrical bodies (110) extending from a center point, each of the cylindrical bodies having an outer surface which is partially formed into a flat surface (112). According to the present invention, one of the sides of the safety tetrapod is provided with the flat surface, and an anti-slippage groove is formed on the flat surface to prevent a person on the tetrapod from slipping and falling from the tetrapod.

Description

안전 테트라포드 및 이를 이용한 해안용 구조물 그리고 이의 시공방법Safety tetrapods and coastal structures using them and construction method
본 발명은 해안에 파력을 감쇄시키기 위하여 설치되는 테트라포드에 관한 것으로, 더욱 상세하게는 시공시 및 시공완료 후 사용자의 안전을 고려한 테트라포드 및 이의 시공방법에 관한 것이다.The present invention relates to tetrapods installed to attenuate wave force on the coast, and more particularly, to tetrapods and a construction method thereof in consideration of the safety of the user during construction and after construction.
테트라포드는 강한 조류나 수압을 이겨내 파도의 힘을 소멸시키거나 감소시켜 파도나 해일로부터 방파제를 보호하기 위해 설치하는 정사면체의 안정감 있는 구조물로 공극률은 약 50%이다. 상기 테트라포드(T.T.P)는 수년에 걸쳐 수리실험 및 현장실험에 의하여 소파(消波: 소멸 파도) 블록으로써 필요한 조건을 갖춘 콘코리트 블록으로 1949년 NEYRICP사가 완성하여 현재까지 이용되고 있다.Tetrapod is a tetrahedral structure that protects breakwaters from waves and tsunamis by destroying or reducing the force of waves by overcoming strong algae or water pressure, and the porosity is about 50%. Tetrapod (T.T.P) is a concrete block with the necessary conditions as a sofa block by hydraulic and field experiments over the years, and was used by NEYRICP in 1949.
도 1은 종래의 테트라 포드가 도시되어 있다. 1 shows a conventional tetra pod.
이에 도시된 바와 같이, 종래의 테트라포드는 원통형의 4 개의 몸체가 정 대칭 방향으로 연결되어 형성된다. 즉, 상기 4 개의 몸체 중 어떤 하나를 상방으로 하였을 때 각 형상이 모두 동일한 형태를 이룬다.As shown therein, the conventional tetrapod is formed by connecting four cylindrical bodies in a positive symmetry direction. That is, when any one of the four body is upward, each shape is the same shape.
이러한 형태를 이루는 것은, 설치시 특별한 방향성 없이 설치하여도 안정성을 유지하도록 하기 위함이다.This form is intended to maintain stability even when installed without special orientation during installation.
이때, 상기 각각의 몸체는 매끄러운 원통형으로 형성되며, 더욱 정확하게는 내측으로부터 외측으로 갈수록 직경이 좁아지는 테이퍼 형상을 갖는다.At this time, each of the body is formed in a smooth cylindrical shape, more precisely has a tapered shape that narrows in diameter from the inner side to the outer side.
그러나 상기한 바와 같은 종래 테트라포트에는 안전상에 있어서 다음과 같은 문제점이 있다.However, the conventional tetrapots as described above have the following problems in terms of safety.
즉, 종래 테트라포드는 이를 설치함에 있어, 상기 테트라 포드의 몸체들의 연결부를 로프로 감고, 상기 로프를 크레인으로 들어올려 하나씩 거치한다. 이 과정에서 상기 테트라포드가 흔들리는 경우 갑작스레 상기 로프가 풀려 거취도중 상기 테트라포드가 떨어져, 인명사고가 발생하거나, 테트라포드가 파손되어 그 역할을 제대로 수행하지 못하는 문제점이 있었다.That is, in installing the conventional tetrapods, the connection part of the bodies of the tetrapods is wound with a rope, and the ropes are lifted by a crane and mounted one by one. In this process, when the tetrapod is shaken, the rope is suddenly loosened and the tetrapod is dropped during the roughness, causing a life-saving accident, or the tetrapod is broken, thereby failing to perform its role properly.
그리고 종래 기술에서는, 상기 테트라포드 몸체의 표면이 매끄러우므로 상기 테트라포드 몸체 위에 올라간 사람이 미끄러져 해수로 떨어질 위험성이 있었다.In the prior art, since the surface of the tetrapod body is smooth, there is a risk that a person who climbs on the tetrapod body slips and falls into seawater.
또한, 종래의 테트라포드는 몸체 표면이 매끄럽고 사람이 파지할 수 있는 부분이 없으므로, 사람이 추락한 경우, 상기 테트라포드의 몸체를 타고 올라 외부로 빠져나오는 것이 어려운 문제점이 있었다.In addition, since the conventional tetrapod body is smooth and there is no part that can be gripped by a person, when a person falls, it is difficult to climb the body of the tetrapod and escape from the outside.
본 발명은 상기와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 시공이 테트라포드를 안전하게 이동 및 거치하여, 시공시 발생하는 인명사고 및 시공시 테트라포드의 파손이 방지될 수 있는 안전 테트라포드 및 이의 시공 방법을 제공하는 것이다.The present invention has been made to solve the conventional problems as described above, the object of the present invention is that the construction is safely moved and mounted to the tetrapod, safety that can prevent damage to the tetrapod during construction and construction during construction It is to provide a tetrapod and its construction method.
본 발명의 다른 목적은 테트라포드의 사용중 이용자의 추락을 방지하고, 추락자가 발생한 경우라도, 테트라포드를 따라 올라오기 용이한 안전테트라 포드를 제공하는 것이다.It is another object of the present invention to provide a safety tetra pod that prevents the user from falling while using the tetrapod, and is easy to climb along the tetrapod even when the fall occurs.
상기한 바와 같은 목적을 달성하기 위한 본 발명의 특징에 따르면, 본 발명은 중심부로부터 연장된 원통형 몸체들을 포함하여 구성되고; 상기 몸체의 외주면 일부는 평탄면이 형성되는 안전 테트라 포드를 포함한다.According to a feature of the invention for achieving the above object, the present invention comprises a cylindrical body extending from the center; A portion of the outer circumferential surface of the body includes a safety tetrapod in which a flat surface is formed.
여기서, 상기 평탄면은, 3개의 몸체 외주연이 접하는 중심점을 포함하는 상기 몸체의 외주연에 형성될 수도 있다.Here, the flat surface may be formed on the outer circumference of the body including a center point where the three outer circumferences of the body contact.
또한, 상기 평탄면은, 3개의 몸체 외주연이 접하는 4개의 중심점을 포함하도록 상기 몸체들의 3면에 형성될 수도 있다.In addition, the flat surface may be formed on three surfaces of the bodies so as to include four center points that the three outer peripheral edges of the body contact.
그리고 상기 평탄면에는, 미끄럼 방지 홈이 형성될 수도 있다.An anti-slip groove may be formed on the flat surface.
또한, 상기 몸체의 외주연에는, 상기 몸체의 길이방향을 따라 파지홈이 형성될 수도 있다.In addition, the outer periphery of the body, a gripping groove may be formed along the longitudinal direction of the body.
이때, 상기 파지홈은, 상기 몸체 외주연 중 곡면상에 형성될 수도 있다.In this case, the gripping groove may be formed on a curved surface of the outer circumference of the body.
그리고 상기 몸체들 중 어느 하나 이상의 외측부에는 상기 몸체의 외측부를 관통하는 관통공이 형성될 수도 있다.In addition, a through hole penetrating the outer portion of the body may be formed in at least one outer portion of the bodies.
한편, 본 발명은, 중심부로부터 연장된 원통형 몸체들을 포함하여 구성되고; 상기 몸체들 중 어느 하나 이상의 외측부에는 상기 몸체의 외측부를 관통하는 관통공이 형성되는 안전 테트라 포드들이 적층되어 형성되는 해안용 구조물을 포함한다.On the other hand, the present invention comprises a cylindrical body extending from the center; The outer portion of any one or more of the body includes a coastal structure formed by stacking the safety tetrapods are formed through-holes through the outer portion of the body.
이때, 상기 안전 테트라 포드들은, 상기 안전 테트라 포드에 형성된 상기 관통공을 관통하는 결합 유닛에 의해 상대적으로 고정될 수도 있다.In this case, the safety tetrapods may be relatively fixed by a coupling unit penetrating the through hole formed in the safety tetrapod.
그리고 본 발명은 (A) 기초 쇄석층을 시공하는 단계와; (B) 안전 테트라 포드의 몸체에 형성된 관통공에 지지 로프를 삽입하는 단계와; (C) 상기 지지 로프를 견인하여 상기 안전 테트라 포드를 상기 기초 쇄석층 위로 이동하는 단계와; (D) 상기 안전 테트라 포드를 상기 기초 쇄석층의 안착부에 안착시키는 단계; 그리고 상기 (B)단계 내지 (D)단계를 반복시공하는 단계를 포함하여 수행될 수도 있다.And the present invention comprises the steps of constructing (A) the basic crushed stone layer; (B) inserting a support rope into the through hole formed in the body of the safety tetrapod; (C) towing said support rope to move said safety tetrapod over said foundation crushed stone layer; (D) seating the safety tetra pod in the seating portion of the foundation crushed stone layer; And it may be performed including the step of repeating the steps (B) to (D).
여기서 상기 (B) 단계의 지지 로프 삽입은, 상기 안전 테트라 포드의 안착형태에 따라 상기 지지로프가 삽입되는 관통공의 개수가 결정될 수도 있다.Here, the insertion of the support rope of the step (B), the number of the through-hole in which the support rope is inserted may be determined according to the seating form of the safety tetrapod.
또한, 상기 안전 테트라 포드의 안착형태가 1개의 몸체가 상방으로 향하고 다른 3개의 몸체 측면이 하방으로 향하는 경우, 상기 지지 로프가 삽입되는 관통공의 개수는 1개임일 수도 있다.In addition, when the seating shape of the safety tetra pod is one body facing upwards and the other three body side faces downward, the number of the through holes into which the support rope is inserted may be one.
그리고 상기 안전 테트라 포드의 안착형태가 2개의 몸체가 상방으로 향하고 다른 2개의 몸체가 하방으로 향하는 경우, 상기 지지 로프가 삽입되는 관통공의 개수는 2개일 수도 있다.And when the seating shape of the safety tetra pod two body facing upwards and the other two body facing downwards, the number of the through holes through which the support rope is inserted may be two.
한편, 상기 안전 테트라 포드의 안착형태가 3개의 몸체 측면이 상방으로 향하고 다른 1개의 몸체가 하방으로 향하는 경우, 상기 지지로프가 삽입되는 관통공의 개수는 3개일 수도 있다.On the other hand, when the seating shape of the safety tetra pod three body side facing upwards and the other one body facing downward, the number of the through holes into which the support rope is inserted may be three.
그리고 본 발명은 (E) 상기 지지 로프를 제거하는 단계와; (F) 상기 안착된 안전 테트라 포드를 결합유닛을 통해 고정하는 단계를 더 포함하여 수행될 수도 있다.And (E) removing the support rope; (F) may further comprise the step of fixing the seated safety tetra pod through a coupling unit.
이때, 상기 결합유닛은 상기 관통공들을 관통하는 결합와이어와, 상기 결합와이어 양단을 체결하는 체결고리를 포함하여 구성될 수도 있다.In this case, the coupling unit may be configured to include a coupling wire for penetrating the through holes, and a coupling ring for fastening both ends of the coupling wire.
본 발명은 상부 표면이 평면이며 미끄럼 방지홈이 형성되어 방파제에서 일어나는 미끄럼 사고를 방지하도록 하고, 테트라포드의 몸체의 길이 방향에 따라 손과 발을 삽입할 수 있는 파지홈을 형성함으로써 유사시 추락한 사람이나 해상에서 조난당한 사람도 쉽게 빠져나올 수 있도록 할 수 있다.In the present invention, the upper surface is flat and a non-slip groove is formed so as to prevent a slip accident occurring in the breakwater, and by forming a gripping groove for inserting hands and feet along the longitudinal direction of the body of the tetrapod, Even people who are distressed at sea can get out easily.
또한, 본 발명은 테트라포드에 관통공을 형성시켜 지지 로프를 삽입 지지하여 원하는 위치 원하는 방향으로 안전적층이 가능하도록 할 수도 있다.In addition, the present invention may form a through hole in the tetrapod by inserting and supporting the support rope to enable a safety lamination in a desired position desired direction.
그리고 잠제의 외관이나 거치된 테트라포드의 수중 부분을 관통공끼리 결합와이어로 연결하여 각 테트라포드의 유실을 방지하여 유지보수 비용 및 안전성이 향상된 구조체를 제공 할 수도 있다.In addition, the external appearance of the latent or fermented tetrapods may be connected to the through-holes with the coupling wires to prevent loss of each tetrapod, thereby providing a structure with improved maintenance cost and safety.
위에서 살핀 바와 같은 본 발명에 의한 안전 테트라포드 및 이를 이용한 해안용 구조물 그리고 이의 시공방법에서는 다음과 같은 효과를 기대할 수 있다.Safety tetrapod according to the present invention as described above, and the coastal structure using the same and its construction method can be expected the following effects.
즉, 본 발명에 의한 안전 테트라포드 일면에 평탄면이 형성되고, 이에 미끄럼방지 홈이 형성되어 상기 테트라포드 위에 올라간 사람이 미끄러져 추락하는 것을 방지할 수 있는 효과가 있다.That is, the flat surface is formed on one surface of the safety tetrapod according to the present invention, the non-slip groove is formed there is an effect that can prevent the person climbing on the tetrapod to fall down.
또한, 본 발명에 의한 안전 테트라포드 몸체에는 파지 홈이 형성되므로, 추락 사고가 발생시에도 추락자 스스로 테트라포드를 타고 올라오기가 용이하며, 구조자들도 용이하게 테트라포드 밑으로 내려가거나 위로 올라올 수 있어 인명 사고에 신속히 대처할 수 있는 장점이 있다.In addition, since the gripping groove is formed in the safety tetrapod body according to the present invention, it is easy to climb up the tetrapod by yourself even when a fall accident occurs, and rescuers can easily descend or climb up the tetrapod in a casualty accident. It has the advantage of being able to cope quickly.
그리고 본 발명에 의한 안전 테트라포드는 거치시, 관통공을 관통한 지지로프를 이용하여 상기 안전 테트라포드를 견인하므로, 상기 지지로프가 끊어지지 않는한 상기 안전 테트라포드가 추락할 위험이 없어, 시공중 발생하는 인명사고를 예방하고, 상기 안전 테트라포드라 추락하여 파손되는 것을 방지할 수 있는 장점이 있다.In addition, since the safety tetrapod according to the present invention pulls the safety tetrapod by using a support rope that passes through the through hole, there is no risk of the safety tetrapod falling unless the support rope is broken, and thus it is generated during construction. There is an advantage that can prevent accidents and prevent damage to the safety tetrapod fall.
또한, 본 발명은 경제성 측면에서 종래의 테트라포드와 소재 중량 등 제품단가는 동일하나 수중 적층시 장비 이용료 및 인건비 절약 그리고 작업효율 증가로 시공 원가를 절감할 수 있는 장점이 있다.In addition, the present invention, in terms of economics, the conventional product price, such as tetrapod and the weight of the material is the same, but there is an advantage that can reduce the construction cost by saving equipment usage and labor costs and increasing work efficiency when stacked underwater.
그리고 본 발명은 시공성 측면에 있어, 관통공에 지지로프를 삽입 거치하므로 원하는 위치 장소 방향으로 신속한 거치적층이 가능하며 거치시 오류로 인한 재시공을 방지하므로 공기단축 및 시공성이 탁월한 효과가 있다. 아울러 기존 테트라포드와 호완성이 있으므로 보수공사를 통해서도 본 발명의 효과를 이룰 수 있는 장점이 있다.In the present invention, in terms of workability, the support rope is inserted into the through-hole so as to be quickly mounted in a desired position and place direction, and thus, the construction is prevented due to an error during mounting, thereby providing excellent air shortening and workability. In addition, there is an advantage that can achieve the effect of the present invention through the renovation work because of the existing Tetrapod and the stability.
또한, 본 발명은 시공 안전성 측면에 있어서, 테트라포드를 정위치에 안전하게 거치하므로 구조체끼리 부딪쳐 파손되는 점을 방지하고 거치시 구조물 추락을 방지할 수 있어 시공안전성이 확보되는 장점이 있다.In addition, the present invention in terms of construction safety, since the tetrapod is securely mounted in place, there is an advantage that the construction safety can be secured by preventing the structure from colliding with each other and preventing the structure from falling.
그리고 본 발명은 테트라포드 제작을 위한 거푸집에 있어서도, 상기 거푸집 제작시 미끄럼방지턱을 형성시키기 위해 V자 앵글을 사용하므로, 상기 V자 앵글이 거푸집의 리브역할을 하여 거푸집 형상의 뒤틀림을 방지하는 장점이 있다.And in the present invention, even in the form for forming the tetrapod, since the use of the V-shape to form a non-slip jaw when manufacturing the formwork, there is an advantage that the V-shaped angle to act as a rib of the formwork to prevent distortion of the form shape. .
또한, 본 발명은 환경친화성 측면에 있어서도, 파지홈, 관통공 및 미끄럼방지홈이 형성되어 해양 생물의 서식환경을 제공할 수 있는 장점이 있다. 그리고 항만 해역의 오염제거를 안전환 환경에서 실시할 수 있으며, 안전한 도심의 친수공간 확충 및 해양관광과 레저 등 다기능 어항으로의 기능을 수행할 수 있는 장점이 있다.In addition, the present invention also has an advantage in that it is possible to provide a habitat environment of marine life by forming gripping grooves, through holes and non-slip grooves in terms of environmental friendliness. In addition, the decontamination of the port sea area can be carried out in a safe environment, and it has the advantage of functioning as a multifunctional fishing port such as expanding safe water space in the city center and marine tourism and leisure.
또한, 본 발명에 의한 안전 테트라포드는, 상기 테트라포드를 제작하기 위한 거푸집에 관통공을 형성시키기 위한 중공원통이 거푸집의 내부 지지부재로의 역할을 함께 수행하므로, 콘크리트의 건조수축으로 인한 거푸집의 변형을 방지하여, 거푸집의 내구성을 증대시키는 효과가 있다.In addition, the safety tetrapod according to the present invention, since the hollow tube for forming the through-hole in the formwork for manufacturing the tetrapod serves as the inner support member of the formwork, deformation of the formwork due to the dry shrinkage of the concrete It has the effect of preventing and increasing the durability of the formwork.
도 1은 종래의 테트라 포드를 도시한 사시도.1 is a perspective view showing a conventional tetra pod.
도 2는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 정면도.Figure 2 is a front view showing a safety tetrapod according to a specific embodiment of the present invention.
도 3는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 측면도.Figure 3 is a side view showing a safety tetrapod according to a specific embodiment of the present invention.
도 4는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 평면도.Figure 4 is a plan view showing a safety tetrapod according to a specific embodiment of the present invention.
도 5는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 저면도.Figure 5 is a bottom view showing the safety tetrapod according to a specific embodiment of the present invention.
도 6은 본 발명의 구체적인 실시예에 의한 안전 테트라 포드의 다른 형태를 도시한 사시도.6 is a perspective view showing another form of the safety tetrapod according to a specific embodiment of the present invention.
도 7 내지 도 9는 본 발명에 의한 안전 테트라 포드를 견인하는 각각 다른 형태를 도시한 예시도.7 to 9 are exemplary views showing different forms of towing the safety tetrapod according to the present invention.
도 10 및 도 11는 본 발명에 의한 안전 테트라 포드를 이용하여 구축된 해안용 구조물을 도시한 정면도 및 평면도.10 and 11 are a front view and a plan view showing a coastal structure constructed using a safety tetrapod according to the present invention.
도 12는 본 발명의 구체적인 실시예에 의한 해안용 구조물에 사용되는 결합유닛의 일 예를 도시한 예시도.12 is an exemplary view showing an example of a coupling unit used in the coastal structure according to a specific embodiment of the present invention.
도 13은 본 발명의 구체적인 실시예에 의한 해안용 구조물에 사용되는 결합 유닛이 테트라포드에 체결된 모습을 도시한 예시도.Figure 13 is an illustration showing a coupling unit used in the coastal structure according to a specific embodiment of the present invention is fastened to the tetrapod.
이하에서는 상기한 바와 같은 본 발명에 의한 안전테트라포드 및 이를 이용한 해안용 구조물 그리고 이의 시공방법의 구체적인 실시예를 첨부된 도면을 참고하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, a specific embodiment of the safety tetrapod according to the present invention as described above, a coastal structure using the same and a construction method thereof will be described in detail.
도 2는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 정면도이고, 도 3는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 측면도이며, 도 4는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 평면도이고, 도 5는 본 발명의 구체적인 실시예에 의한 안전테트라포드를 도시한 저면도이다.2 is a front view showing a safety tetrapod according to a specific embodiment of the present invention, Figure 3 is a side view showing a safety tetrapod according to a specific embodiment of the present invention, Figure 4 is a safety according to a specific embodiment of the present invention FIG. 5 is a plan view illustrating a tetrapod, and FIG. 5 is a bottom view illustrating a safety tetrapod according to a specific embodiment of the present invention.
이들 도면에 도시된 바와 같이, 본 발명에 의한 안전테트라포드(100)는 원통형의 4 개의 몸체(110)가 정 대칭 방향으로 연결되어 형성된다. 여기서, 정 대칭이라 함은 4 개의 몸체(110)가 각각 인접한 몸체(110)에 대하여 동일한 각을 갖도록 하는 형상을 말한다.As shown in these figures, the safety tetrapod 100 according to the present invention is formed by four cylindrical body 110 is connected in a positive symmetry direction. Here, the positive symmetry refers to a shape such that the four bodies 110 have the same angle with respect to the adjacent body 110, respectively.
이러한 형태를 이루는 것은, 설치시 특별한 방향성 없이 설치하여도 안정성을 유지하도록 하기 위함이다.This form is intended to maintain stability even when installed without special orientation during installation.
그리고 상기 각각의 몸체(110)는 원통형으로 형성되며, 내측(몸체(110)들의 결합부)으로부터 외측으로 갈수록 직경이 좁아지는 테이퍼 형상을 갖는다.And each of the body 110 is formed in a cylindrical shape, has a tapered shape that narrows in diameter toward the outside from the inner side (coupling portion of the body (110)).
한편, 상기 몸체(110)의 외주면 일부는 평탄면(112)이 형성된다. 이때 상기 평탄면(112)은 사람이 올라섰을 때 안정을 유지하기 용이하도록 하는 것으로, 도 2 내지 도5에 도시한 바와 같이, 3개의 몸체(110) 외주연이 접하는 중심점을 포함하는 상기 몸체(110)의 외주연에 형성된다.On the other hand, a portion of the outer peripheral surface of the body 110 is formed with a flat surface 112. At this time, the flat surface 112 is to make it easy to maintain the stability when the person rises, as shown in Figures 2 to 5, the body including a center point that the outer periphery of the three body (110) ( 110 is formed on the outer circumference.
또한, 하나의 안전테트라포드(100)에는 상기 3개의 몸체(110) 외주연이 접하는 부분은 4개 지점이므로 상기 평탄면(112)은 상기 안전테트라포드(100)에서 4곳에 형성될 수 있다. 즉, 상기 몸체(110)를 중심으로 각각 몸체의 3면에 평탄면이 형성된다.In addition, since one portion of the safety tetrapod 100 is in contact with the outer circumferences of the three bodies 110, the flat surface 112 may be formed at four positions in the safety tetrapod 100. That is, flat surfaces are formed on three surfaces of the body, respectively, about the body 110.
물론, 상기 평탄면(112)이 하나 내지 두 곳에 형성될 수도 있으며, 상기 몸체(110)가 다각형의 테이퍼 기둥으로 형성되는 것도 가능하다. 도 6에는 본 발명에 의한 안전 테트라포드의 일부에 상기 평탄면(112)이 형성된 것이 도시되어 있다.Of course, the flat surface 112 may be formed in one or two places, the body 110 may be formed of a polygonal tapered pillar. 6 shows that the flat surface 112 is formed on a part of the safety tetrapod according to the present invention.
한편, 상기 평탄면(112)에는 사람의 이동이, 보행자가 미끄러지는 것을 방지하기 위한 미끄럼방지홈(114)이 형성된다. 상기 미끄럼방지홈(114)은 도 2 내지 5에 도시된 바와 같이, 상기 평탄면(112)을 따라 횡으로 소정의 간격으로 소정의 깊이로 파여 형성된다. 즉, 고속도로의 과속 방지 홈과 유사한 형태로 형성된다.On the other hand, the flat surface 112 is formed with a non-slip groove 114 to prevent the movement of people, the pedestrian slips. As shown in FIGS. 2 to 5, the non-slip groove 114 is formed by digging at a predetermined depth horizontally along the flat surface 112 at predetermined intervals. That is, it is formed in a form similar to the speed preventing groove of the highway.
첨부된 도면에는 상기 미끄럼방지홈(114)이 횡방향의 직선 형태로 형성된 것을 예로들어 도시하였으나, 곡선, 원형 및 엠보싱 형태의 홈 등 미끄러짐을 방지할 수 있는 다양한 형태의 홈으로 형성될 수 있다.In the accompanying drawings, although the non-slip groove 114 is formed in the form of a straight line in the lateral direction as an example, it may be formed of various types of grooves to prevent slipping, such as curved, circular and embossed grooves.
또한, 상기 몸체(110)에는 만약 사람이 추락한 경우, 상기 추락한 사람 또는 구조요원이 상기 안전테트라포드(100)를 타고 용이하게 내려가거나 올라올 수 있도록 파지홈(116)이 형성된다.In addition, the body 110, if a person falls, the gripping groove 116 is formed so that the fallen person or rescue personnel can easily go down or climb up the safety tetrapod 100.
상기 파지홈(116)은 사람이 상기 안전테트라포드(100)를 기어오르기 용이하도록, 파지할 수 있는 부분으로 상기 몸체(110)의 외주연에 상기 몸체(110)의 길이방향을 따라 형성된다.The gripping groove 116 is formed along the longitudinal direction of the body 110 on the outer circumference of the body 110 as a part that can be gripped so that a person can easily climb the safety tetrapod 100.
이때, 상기 파지홈(116)은 상기 몸체(110) 외주연 중 곡면상에 형성되는 것이 바람직한데, 이는 상기 파지홈(116)과 미끄럼방지홈(114)이 중첩되어 상기 안전테트라포드(100)의 제작이 복잡해지거나 상기 미끄럼방지홈(114) 및 파지홈(116)의 각각의 기능이 저하되는 것을 방지하기 위함이다.At this time, the gripping groove 116 is preferably formed on a curved surface of the outer periphery of the body 110, which is the gripping groove 116 and the anti-slip groove 114 overlap of the safety tetrapod 100 This is to prevent the manufacturing is complicated or the respective functions of the anti-slip groove 114 and the gripping groove 116 is degraded.
도 2 내지 도 5에는 상기 파지홈(116)이 소정의 간격을 두고 일렬로 형성된 예가 도시되어 있으나, 상기 파지홈(116)의 형태는 상기 안전테트라포드(100)의 크기에 따라 다르게 형성될 수 있다.2 to 5 illustrate an example in which the gripping grooves 116 are formed in a line at a predetermined interval, but the shape of the gripping grooves 116 may be formed differently according to the size of the safety tetrapod 100. .
즉, 상기 안전테트라포드(100)가 대형인 경우, 상기 파지홈(116)을 양 손 및 양발이 파지하거나 딛을 수 있도록, 상기 파지홈(116)이 2열로 형성될 수 있다. 따라서, 상기 파지홈(116)은 상기 안전테트라포드(100)의 크기를 고려하여 사람이 파지할 수 있는 적절한 형태로 형성될 수 있다.That is, when the safety tetrapod 100 is large, the gripping grooves 116 may be formed in two rows so that both hands and both feet may grip or step on the gripping grooves 116. Accordingly, the gripping groove 116 may be formed in a suitable shape that a person can grip in consideration of the size of the safety tetrapod 100.
또한, 상기 파지홈과 동일한 기능을 수행하기 위해 돌출된 형태의 손잡이가 형성될 수도 있다. 즉, 돌출된 콘크리트 계단이 형성될 수 있고, 일반적으로 맨홀, 콘크리트 굴뚝 등에 철근을 이용하여 형성된 계단 등이 상기 파지홈의 기능을 수행하기 위하여 형성될 수도 있다.In addition, a handle having a protruding shape may be formed to perform the same function as the gripping groove. That is, a protruding concrete staircase may be formed, and a staircase, etc., which are generally formed by using rebars in a manhole, a concrete chimney, or the like, may be formed to perform a function of the gripping groove.
한편, 본 발명에 의한 안전테트라포드(100)의 몸체(110)의 외측부에는 상기 몸체(110)의 외측부를 관통하는 관통공(118)이 형성된다.On the other hand, the outer portion of the body 110 of the safety tetrapod 100 according to the present invention is formed with a through hole 118 penetrating the outer portion of the body (110).
상기 관통공(118)은 상기 테트라포드의 거치과정을 용이하고 안전하게 시공할 수 있도록 하는 부분으로, 상기 관통공(118)에 지지로프(210)를 삽입하고, 상기 지지로프(210)를 통해 상기 테트라포드를 들어올리기 위한 부분이다.The through hole 118 is a part for easily and safely construction of the mounting process of the tetrapod, inserts the support rope 210 into the through hole 118, and the tetrapod through the support rope 210. This is the part to lift.
이때, 상기 관통공(118)은 도 2에 도시한 바와 같이, 상기 평탄면(112) 상에 형성될 수도 있고, 도 3에 도시한 바와 같이, 상기 평탄면(112) 이외의 상기 몸체(110) 외주연에 형성될 수도 있다.At this time, the through hole 118 may be formed on the flat surface 112, as shown in Figure 2, as shown in Figure 3, the body 110 other than the flat surface 112 It may be formed on the outer periphery.
본 발명에 의한 안전테트라포드의 몸체에 상기 관통공(118)이 형성되므로 본 발명에 의한 테트라포드를 생산하기 위한 거푸집에는, 상기 관통공(118)을 형성시키기 위하여 테트라포트의 몸체를 형성하는 4부분의 거푸집 내부가 중공 원통에 의해 연결된다.Since the through hole 118 is formed in the body of the safety tetrapod according to the present invention, the formwork for producing tetrapod according to the present invention includes four parts forming the body of the tetrapot to form the through hole 118. The formwork interior is connected by a hollow cylinder.
이때, 상기 중공원통은 상기 거푸집의 형태 변형을 방지하는 지지부재로의 역할 또한 수행한다. 테트라포트를 양생하기 위한 거푸집의 경우, 개방면이 없이 전면이 밀폐된 구조로 형성되므로 콘크리트의 건조수축으로 인한 형태변형에 취약한 구조이므로, 본 발명에 사용되는 거푸집과 같이 내부에 지지부재를 갖는 경우 거푸집 내구성에 있어 뛰어난 효과를 나타낸다.At this time, the hollow park barrel also serves as a support member for preventing the form deformation of the formwork. Formwork for curing the tetra-port, because the front is formed in a closed structure without an open surface is vulnerable to morphological deformation due to the dry shrinkage of the concrete, in the case having a support member therein, such as the formwork used in the present invention Excellent effect on formwork durability.
이하에서는 본 발명에 따른 테트라포드를 이용하여 해안용 구조물을 시공하는 방법을 첨부된 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, a method for constructing a coastal structure using tetrapod according to the present invention will be described in detail with reference to the accompanying drawings.
도 7 내지 도 9는 본 발명에 의한 안전테트라포드를 견인하는 각각 다른 형태를 도시한 예시도이고, 도 10 및 도 11는 본 발명에 의한 안전테트라포드를 이용하여 구축된 해안용 구조물을 도시한 정면도 및 평면도이며, 도 12는 본 발명의 구체적인 실시예에 의한 해안용 구조물에 사용되는 결합유닛의 일 예를 도시한 예시도이고, 도 13은 본 발명의 구체적인 실시예에 의한 해안용 구조물에 사용되는 결합 유닛이 테트라포드에 체결된 모습을 도시한 예시도이다.7 to 9 are exemplary views showing different forms of towing the safety tetrapod according to the present invention, Figures 10 and 11 is a front view showing a coastal structure constructed using the safety tetrapod according to the present invention. And a plan view, FIG. 12 is an exemplary view showing an example of a coupling unit used in a coastal structure according to a specific embodiment of the present invention, and FIG. 13 is used in a coastal structure according to a specific embodiment of the present invention. Exemplary diagram showing the coupling unit is fastened to the tetrapod.
본 발명에 의한 안전테트라포드(100)를 이용하여 해안용 구조물을 시공하기 위해서는 먼저, 상기 안전테트라포드(100)가 안착될 해저면에 쇄석층(300)을 형성한다.In order to construct a coastal structure using the safety tetrapod 100 according to the present invention, first, the crushed stone layer 300 is formed on the sea bottom on which the safety tetrapod 100 is to be seated.
상기 쇄석층(300)의 형성은 종래와 동일한 방법에 의해 시공되므로 별도의 도면을 첨부하여 상세히 설명하지는 않도록 한다.Formation of the crushed stone layer 300 is constructed by the same method as in the prior art will not be described in detail with the accompanying drawings.
그리고 상기 쇄석층(300)이 형성된 이후에는 상기 안전테트라포드(100)의 몸체(110)에 형성된 관통공(118)에 지지로프(210)를 삽입하고, 상기 지지로프(210)를 크레인(220)을 이용하여 견인하여 상기 안전테트라포드(100)를 상기 기초 쇄석층(300) 위로 이동한다.After the crushed stone layer 300 is formed, the support rope 210 is inserted into the through hole 118 formed in the body 110 of the safety tetrapod 100, and the support rope 210 is crane 220. Tow by using to move the safety tetrapod 100 over the basic crushed stone layer (300).
이때, 상기 안전테트라포드(100)의 안착형태에 따라 상기 지지로프(210)가 삽입되는 관통공(118)의 개수가 달라진다.At this time, the number of through holes 118 into which the support rope 210 is inserted varies according to the seating shape of the safety tetrapod 100.
예를 들어, 도 7에 도시된 바와 같이, 상기 안전테트라포드(100)의 안착형태가 1개의 몸체(110)가 상방으로 향하고 다른 3개의 몸체(110) 측면이 하방으로 향하는 경우에는, 상기 몸체(110) 중 1개의 관통공(118)에 상기 지지로프(210)를 삽입시켜 상기 안전테트라포드(100)를 크레인(220)을 이용하여 견인한다. 쇄석층(300) 상면에 안착되는 안전테트라포드(100)가 이 경우에 해당한다.For example, as shown in FIG. 7, when the seating shape of the safety tetrapod 100 is one body 110 facing upwards and the other three body 110 side faces downward, the body ( The support rope 210 is inserted into one through hole 118 of the 110 to tow the safety tetrapod 100 using the crane 220. The safety tetrapod 100 seated on the upper surface of the crushed stone layer 300 corresponds to this case.
반면에, 도 8에 도시된 바와 같이, 상기 안전테트라포드(100)의 안착형태가 2개의 몸체(110)가 상방으로 향하고 다른 2개의 몸체(110)가 하방으로 향하는 경우에는, 상기 몸체(110) 중 2개의 관통공(118)에 상기 지지로프(210)를 삽입시켜 상기 안전테트라포드(100)를 견인한다. On the other hand, as shown in FIG. 8, when the seating shape of the safety tetrapod 100 has two bodies 110 facing upward and the other two bodies 110 facing downward, the body 110 The support rope 210 is inserted into two through holes 118 to pull the safety tetrapod 100.
또한, 도 9에 도시된 바와 같이, 상기 테트라 포드의 안착형태가 3개의 몸체(110) 측면이 상방으로 향하고 다른 1개의 몸체(110)가 하방으로 향하는 경우에는, 상기 몸체(110) 중 3개의 관통공(118)에 상기 지지로프(210)를 삽입시켜 상기 안전테트라포드(100)를 견인한다.In addition, as shown in Figure 9, when the seating shape of the tetrapod three body 110 side facing upwards and the other one body 110 is directed downward, three of the body 110 The support rope 210 is inserted into the through hole 118 to pull the safety tetrapod 100.
전술한 바와 같은 방법으로, 상기 안전테트라포드(100)를 상기 쇄석층(300) 위에 순서대로 안착시켜 다층의 안전테트라포드(100)를 적층시킨다.In the same manner as described above, the safety tetrapod 100 is sequentially seated on the crushed stone layer 300 to stack the multilayer safety tetrapod 100.
이후, 상기 지지로프(210)를 제거한다.Thereafter, the support rope 210 is removed.
그리고 상기 안착된 테트라 포드를 결합유닛을 통해 고정한다.And the seated tetra pod is fixed through a coupling unit.
이때, 상기 결합유닛은 상기 관통공(118)을 연결하여 적층된 상기 안전테트라포드(100)들 간의 이동을 구속하는 것으로 다양한 형태의 고정장치가 이용될 수 있는데, 그 구체적인 예는 후술하기로 한다.At this time, the coupling unit is connected to the through hole 118 to restrain the movement between the stacked safety Tetrapod 100 can be used in various forms of fixing device, a specific example will be described later.
전술한 바와 같이, 상기 안전테트라포드(100)들이 상기 결합유닛에 의해 고정되면, 상기 안전테트라포드(100)를 이용한 해안용 구조물이 완성된다.As described above, when the safety tetrapod 100 is fixed by the coupling unit, the coastal structure using the safety tetrapod 100 is completed.
이와 같은 해안용 구조물의 모습이 도 10 및 도 11에 도시되어 있다. 이때, 상기 안전테트라포드(100)의 층 및 열 수는 시공조건에 따라 다양하게 형성될 수 있다.The appearance of such a coastal structure is shown in FIGS. 10 and 11. At this time, the layer and the number of columns of the safety tetrapod 100 may be formed in various ways depending on the construction conditions.
한편, 상기 결합유닛은 상기 관통공(118)들을 관통하는 결합와이어(400)와, 상기 결합와이어(400)를 결합하는 체결고리(500)를 포함하여 구성된다.On the other hand, the coupling unit is configured to include a coupling wire 400 for penetrating the through holes 118, and a fastening ring 500 for coupling the coupling wire 400.
도 12에 도시된 바와 같이, 상기 결합와이어(400)는 일단은 상기 체결고리에 고정되고, 타단에는 고리가 형성된 와이어이다. As shown in Figure 12, the coupling wire 400 is one end is fixed to the fastening ring, the other end is a wire formed with a ring.
그리고 상기 체결고리(500)는 일측에 내측으로만 회동가능한 개폐바아(510)가 구비된 고리로, 일반적으로 등산용으로 사용되는 카라비너와 동일한 동작원리를 갖는다. In addition, the fastening ring 500 is a ring having an opening / closing bar 510 which can be rotated only inward on one side, and generally has the same operating principle as a carabiner used for climbing.
즉, 상기 개폐바아(510)가 내측으로 이동한 상태(도 12의 점선 참조)에서 상기 결합와이어(400)의 고리형태의 단부를 상기 체결고리 내측으로 이동시킨 이후에 상기 개폐바아(510)가 놓아주면, 상기 개폐바아(510)가 복원되어 결합와이어(400)가 결합된다.That is, in the state in which the opening and closing bar 510 is moved inwardly (see dotted line in FIG. 12), the opening and closing bar 510 is moved after moving the end of the ring shape of the coupling wire 400 to the inside of the fastening ring. When released, the opening and closing bar 510 is restored, the coupling wire 400 is coupled.
상기 결합유닛을 통해 안전 테트라포드가 결합되어 있는 모습이 도 13에 도시되어 있다.The safety tetrapod is coupled through the coupling unit is shown in FIG.
본 발명의 권리는 위에서 설명된 실시예에 한정되지 않고 청구범위에 기재된 바에 의해 정의되며, 본 발명의 분야에서 통상의 지식을 가진 자가 청구범위에 기재된 권리범위 내에서 다양한 변형과 개작을 할 수 있다는 것은 자명하다.The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.
본 발명은 해안에 파력을 감쇄시키기 위하여 설치되는 테트라포드에 관한 것으로, 더욱 상세하게는 시공시 및 시공완료 후 사용자의 안전을 고려한 테트라포드 및 이의 시공방법에 관한 것이다. 이와 같은 본 발명에 의하면, 안전 테트라포드 일면에 평탄면이 형성되고, 이에 미끄럼방지 홈이 형성되어 상기 테트라포드 위에 올라간 사람이 미끄러져 추락하는 것을 방지할 수 있는 장점이 있다.The present invention relates to tetrapods installed to attenuate wave force on the coast, and more particularly, to tetrapods and a construction method thereof in consideration of the safety of the user during construction and after construction. According to the present invention, a flat surface is formed on one surface of the safety tetrapod, and a non-slip groove is formed therein, thereby preventing the person climbing on the tetrapod from slipping down.

Claims (16)

  1. 중심부로부터 4방향으로 연장된 원통형 몸체들을 포함하여 구성되고:It comprises cylindrical bodies extending in four directions from the center:
    상기 몸체의 외주면 일부에는 평탄면이 형성되며;A flat surface is formed on a portion of the outer circumferential surface of the body;
    상기 평탄면에는,On the flat surface,
    보행자의 미끄러짐을 방지하기 위한 미끄럼 방지홈이 형성되고;An anti-slip groove is formed to prevent the pedestrian from slipping;
    상기 몸체의 외주연에는,On the outer periphery of the body,
    상기 몸체의 길이방향을 따라 사람의 손 또는 발이 삽입되어 파지할 수 있는 크기 및 형태로 파지홈이 형성됨을 특징으로 하는 안전 테트라 포드.Safety tetra pod, characterized in that the gripping groove is formed in the size and shape that can be gripped by the hand or foot of the person along the longitudinal direction of the body.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 평탄면은,The flat surface is,
    3개의 몸체 외주연이 접하는 중심점을 포함하는 상기 몸체의 외주연에 형성됨을 특징으로 하는 안전 테트라 포드.Safety tetrapod, characterized in that formed on the outer circumference of the body including a center point where the three outer circumference of the body.
  3. 제 1 항에 있어서,The method of claim 1,
    상기 평탄면은,The flat surface is,
    3개의 몸체 외주연이 접하는 4개의 중심점을 포함하도록 상기 몸체들의 3면에 각각 형성됨을 특징으로 하는 안전 테트라 포드.Safety tetrapod, characterized in that formed on each of the three sides of the body so as to include four center points of contact with the three outer periphery of the body.
  4. 제 1 항에 있어서,The method of claim 1,
    상기 파지홈은,The gripping groove is,
    상기 몸체 외주연 중 곡면상에 형성됨을 특징으로 하는 안전 테트라 포드.Safety tetrapod, characterized in that formed on the curved surface of the outer periphery of the body.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 몸체들 중 어느 하나 이상의 외측부에는,At least one outer side of the body,
    상기 테트라 포드의 거치시, 상기 테트라 포드의 견인을 위한 지지로프가 삽입되도록,When mounting the tetra pod, so that the support rope for the traction of the tetra pod is inserted,
    상기 몸체의 외측부를 관통하는 관통공이 더 형성됨을 특징으로 하는 안전 테트라 포드.Safety tetra pod, characterized in that the through hole penetrating through the outer portion of the body is further formed.
  6. 중심부로부터 4방향으로 연장된 원통형 몸체들을 포함하여 구성되고:It comprises cylindrical bodies extending in four directions from the center:
    상기 몸체의 외주면 일부에는 평탄면이 형성되며;A flat surface is formed on a portion of the outer circumferential surface of the body;
    상기 몸체들 중 어느 하나 이상의 외측부에는,At least one outer side of the body,
    상기 테트라 포드의 거치시, 상기 테트라 포드의 견인을 위한 지지로프가 삽입되도록, 상기 몸체의 외측부를 관통하는 관통공이 형성되는 안전 테트라 포드들이 적층되어 형성되고:When the tetra pod is mounted, safety tetra pods are formed by stacking through-holes through the outer portion of the body such that a support rope for traction of the tetra pod is inserted thereinto:
    상기 안전 테트라 포드들은,The safety tetrapods,
    상기 안전 테트라 포드에 형성된 상기 관통공을 관통하는 결합 유닛에 의해 상대적으로 고정됨을 특징으로 하는 해안용 구조물.Coastal structure characterized in that the relatively fixed by the coupling unit penetrating the through-hole formed in the safety tetrapod.
  7. 제 6 항에 있어서,The method of claim 6,
    상기 평탄면에는,On the flat surface,
    보행자의 미끄러짐을 방지하기 위한 미끄럼 방지홈이 형성됨을 특징으로 하는 해안용 구조물.Coastal structure, characterized in that the non-slip groove is formed to prevent the pedestrian slips.
  8. 제 7 항에 있어서,The method of claim 7, wherein
    상기 몸체의 외주연에는,On the outer periphery of the body,
    상기 몸체의 길이방향을 따라 사람의 손 또는 발이 삽입되어 파지할 수 있는 크기 및 형태로 파지홈이 형성됨을 특징으로 하는 해안용 구조물.Coastal structure, characterized in that the gripping groove is formed in the size and shape that can be gripped by the hand or foot of the person along the longitudinal direction of the body.
  9. 제 6 항 내지 제 8 항 중 어느 한 항에 있어서,The method according to any one of claims 6 to 8,
    상기 결합유닛은,The coupling unit,
    상기 관통공들을 관통하는 결합와이어와;A coupling wire passing through the through holes;
    상기 결합와이어 양단을 체결하는 체결고리를 포함하여 구성됨을 특징으로 하는 해안용 구조물.Coastal structure characterized in that it comprises a fastening ring for fastening both ends of the coupling wire.
  10. (A) 기초 쇄석층을 시공하는 단계와;(A) constructing a foundation crushed stone layer;
    (B) 안전 테트라 포드의 몸체에 형성된 관통공에 지지 로프를 삽입하는 단계와;(B) inserting a support rope into the through hole formed in the body of the safety tetrapod;
    (C) 상기 지지 로프를 견인하여 상기 안전 테트라 포드를 상기 기초 쇄석층 위로 이동하는 단계와;(C) towing said support rope to move said safety tetrapod over said foundation crushed stone layer;
    (D) 상기 안전 테트라 포드를 상기 기초 쇄석층의 안착부에 안착시키는 단계; 그리고(D) seating the safety tetra pod in the seating portion of the foundation crushed stone layer; And
    상기 (B)단계 내지 (D)단계를 반복 시공하는 단계를 포함하여 수행되고:It is carried out including the steps of repeating the steps (B) to (D):
    상기 안전 테트라 포드는,The safety tetrapod,
    중심부로부터 4방향으로 연장된 원통형 몸체들을 포함하여 구성됨을 특징으로 하는 해안 구조물의 시공 방법.Construction method of the coastal structure, characterized in that it comprises a cylindrical body extending in four directions from the center.
  11. 제 10 항에 있어서,The method of claim 10,
    상기 (B) 단계의 지지 와아어 삽입은, Insertion of the support wah in the step (B),
    상기 안전 테트라 포드의 안착형태에 따라 상기 지지로프가 삽입되는 관통공의 개수가 결정됨을 특징으로 하는 해안 구조물의 시공 방법.The construction method of the coastal structure, characterized in that the number of the through-hole in which the support rope is inserted is determined according to the seating form of the safety tetrapod.
  12. 제 11 항에 있어서,The method of claim 11,
    상기 안전 테트라 포드의 안착형태가 1개의 몸체가 상방으로 향하고 다른 3개의 몸체 측면이 하방으로 향하는 경우, When the seating shape of the safety tetrapod is one body facing upwards and the other three body side faces downwards,
    상기 지지 로프가 삽입되는 관통공의 개수는 1개임을 특징으로 하는 해안 구조물의 시공 방법.Construction method of the coastal structure, characterized in that the number of the through-hole is inserted into the support rope.
  13. 제 11 항에 있어서,The method of claim 11,
    상기 안전 테트라 포드의 안착형태가 2개의 몸체가 상방으로 향하고 다른 2개의 몸체가 하방으로 향하는 경우, When the seating shape of the safety tetrapod is two body facing upwards and the other two body facing downwards,
    상기 지지 로프가 삽입되는 관통공의 개수는 2개임을 특징으로 하는 해안 구조물의 시공 방법.Construction method of the coastal structure, characterized in that the number of the through-hole is inserted into the support rope.
  14. 제 11 항에 있어서,The method of claim 11,
    상기 안전 테트라 포드의 안착형태가 3개의 몸체 측면이 상방으로 향하고 다른 1개의 몸체가 하방으로 향하는 경우, When the seating shape of the safety tetrapod is three body side facing upward and the other body facing downward,
    상기 지지로프가 삽입되는 관통공의 개수는 3개임을 특징으로 하는 해안 구조물의 시공 방법.Construction method of the coastal structure, characterized in that the number of the through-hole is inserted into the support rope.
  15. 제 10 항 내지 제 14 항 중 어느 한 항에 있어서,The method according to any one of claims 10 to 14,
    (E) 상기 지지 로프를 제거하는 단계와;(E) removing the support rope;
    (F) 상기 안착된 안전 테트라 포드를 결합유닛을 통해 고정하는 단계를 더 포함하여 수행됨을 특징으로 하는 해안 구조물의 시공 방법.(F) The construction method of the coastal structure characterized in that it further comprises the step of fixing the seated safety tetrapod through the coupling unit.
  16. 제 15 항에 있어서,The method of claim 15,
    상기 결합유닛은,The coupling unit,
    상기 관통공들을 관통하는 결합와이어와;A coupling wire passing through the through holes;
    상기 결합와이어 양단을 체결하는 체결고리를 포함하여 구성됨을 특징으로 하는 해안용 구조물의 시공 방법.Construction method for a coastal structure, characterized in that it comprises a fastening ring for fastening both ends of the coupling wire.
PCT/KR2009/003818 2008-07-14 2009-07-13 Safety tetrapod, coastal structure using the same, and construction method thereof WO2010008161A2 (en)

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MY158715A (en) 2016-11-15
WO2010008161A3 (en) 2010-03-11

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