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KR101068857B1 - Conical Foundation Container - Google Patents

Conical Foundation Container Download PDF

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Publication number
KR101068857B1
KR101068857B1 KR1020070093120A KR20070093120A KR101068857B1 KR 101068857 B1 KR101068857 B1 KR 101068857B1 KR 1020070093120 A KR1020070093120 A KR 1020070093120A KR 20070093120 A KR20070093120 A KR 20070093120A KR 101068857 B1 KR101068857 B1 KR 101068857B1
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conical
container
base container
cone
concrete
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KR20090027918A (en
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이정영
홍기채
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시지이엔씨주식회사
홍기채
이정영
시지엔지니어링(주)
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/48—Piles varying in construction along their length, i.e. along the body between head and shoe, e.g. made of different materials along their length
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E02D27/14—Pile framings, i.e. piles assembled to form the substructure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1692—Shapes conical or convex
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • E02D2300/002—Concrete

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Foundations (AREA)

Abstract

본 발명은 용기의 형상을 개선하여 콘크리트가 채워지는 공간부의 용적을 축소함으로써 시공성과 경제성을 향상시킨 원추형 기초용기에 관한 것이다.The present invention relates to a conical base container that improves the construction and economy by improving the shape of the container to reduce the volume of the space filled with concrete.

종래의 원추형 기초용기는 콘크리트가 채우지는 공간부의 용적이 커서 경제적이지 못하다는 문제점이 있는데 이를 해결하기 위하여 본 발명은 원추부가 상측에 형성되고, 상기 원추부의 하측에 파일부가 형성된 원추형 기초용기에 있어서, 상기 원추부(21)의 상측 외주면에는 4개의 돌출부(23)가 외측으로 돌출되어 방사상으로 형성되고, 상기 돌출부(23)에는 인접한 원추형 기초용기(20)가 서로 면접촉할 수 있도록 편평부(23a)가 형성되고, 상기 편평부(23a)에는 짧은 상측철근(27)이 각각 관통하여 결속될 수 있도록 상측통공(24)이 형성되되, 상기 대향하는 두 개의 편평부(23a) 사이의 거리는 종래의 기초용기(10) 지름(D)과 동일하게 형성되고, 상기 원추부(21)의 지름(d)은 상기 종래의 기초용기(10) 지름(D)보다 작은 크기를 갖도록 형성된 것을 특징으로 하는 원추형 기초용기를 제공한다.Conventional conical basic container has a problem that it is not economical because the volume of the space portion filled with concrete is economical in order to solve this problem, in the conical base container is formed in the upper portion, the pile is formed on the lower side of the cone, Four protrusions 23 protrude outwardly on the outer circumferential surface of the conical portion 21 and are radially formed, and the protrusions 23 have a flat portion 23a such that adjacent conical base containers 20 can be in surface contact with each other. ) Is formed, and the upper through hole 24 is formed in the flat portion 23a so that the short upper reinforcing bars 27 can be penetrated through each other, and the distance between the two opposing flat portions 23a is conventional. The base container 10 is formed to be the same as the diameter (D), the diameter (d) of the cone portion 21 is characterized in that the circle is formed to have a size smaller than the diameter (D) of the conventional base container (10) It provides a mold base container.

따라서 본 발명에 의하면, 원추부의 상측에 4개의 돌출부를 방사상으로 형성함으로써 콘크리트가 채워지는 공간부의 용적이 최소화되고, 반면에 쇄석이 채워지는 용기의 외측은 최대가 되어 비용이 높은 콘크리트의 양은 줄고, 상대적으로 비용이 저렴한 쇄석의 양은 증가하여 자재량 감소에 의한 경제성이 향상되는 효과가 있다. Therefore, according to the present invention, by forming four projections radially on the upper side of the cone portion, the volume of the space filled with concrete is minimized, while the outer side of the container filled with crushed stone is maximized to reduce the amount of expensive concrete, Relatively cheaper amount of crushed stone is increased, thereby improving the economics by reducing the amount of material.

원추형, 콘타입, 기초말뚝, 현장타설, 공장제작, 기초바닥 Conical, cone type, foundation pile, site casting, factory production, foundation floor

Description

원추형 기초용기{Mould for cone type foundation}Mold for cone type foundation

본 발명은 현장에서 타설되어 건축물의 기초바닥구조를 이루는 원추형 기초에 관한 것으로, 더욱 상세하게는 원추형 기초용기의 형상을 개선하여 콘크리트가 채워지는 공간부의 용적을 축소함으로써 시공성과 경제성을 향상시킨 원추형 기초용기에 관한 것이다.The present invention relates to a conical foundation that is cast in the field to form a foundation floor structure of a building, and more particularly, to improve the construction and economic efficiency by reducing the volume of the space portion filled with concrete by improving the shape of the conical foundation container. It's about courage.

일반적으로 '톱 베이스(top－base)'로 불리는 '원추형 기초용기' 공법은 지지력이 부족한 연약지반에 지상구조물을 세울 때 활용되는 공법으로, 기초 지반의 지지력을 증대시키면서 구조물의 전체 침하와 부등침하를 억제하고, 시공장소의 협소와 대형장비의 시설에 구애받지 않으며, 건설공해가 없으면서 기초에 흡진 및 방진효과와 내진성을 고려하여야 하는 경우에 주로 적용된다. 초경량화된 팽이말뚝의 용이한 현장반입과 저렴한 자재비, 이로 인한 간편한 시공성 때문에 총공사비가 매우 저렴하여 혁신적인 신기술 신공법으로 각광받고 있다.The 'conical base container' method, commonly referred to as the 'top-base', is a method used to build a ground structure on a soft ground that lacks the support capacity. It is mainly applied to the case that it is necessary to consider the dust-absorbing and dust-proofing effect and the shockproof on the foundation without construction pollution, regardless of the narrowness of the city factory and the facilities of the large equipment. The total cost of construction is very low due to the easy on-site carrying of the ultra-lightened top pile, low material cost, and easy construction, thereby attracting attention as an innovative new technology construction method.

종래에 의한 원추형 기초의 시공방법은 현장타설형을 예를 들어 설명하면, 도 1에서 도시한 바와 같이 공간부(11)가 형성된 복수의 원추형 기초용기(10)를 사방으로 나란히 밀착시켜 배열한 후, 상·하측 철근(2)(1)을 이용하여 견고히 결합시킨다.According to the conventional method of constructing a conical foundation, for example, a cast-in-place type, as illustrated in FIG. 1, after arranging a plurality of conical basic containers 10 in which a space portion 11 is formed to be in close contact with each other in parallel with each other. Using the upper and lower reinforcing bars (2) (1) to firmly bond.

이때 상기 상측철근(2)은 원추형 기초용기용기(10)의 상측에 방사상으로 형성된 4개의 절개홈(12)에 십자형으로 설치되는데, 연장된 상측철근(2)은 인접한 원추형 기초용기(10)의 절개홈(12)에 삽입되어 복수의 원추형 기초용기(10)를 결속한다.At this time, the upper reinforcing bar (2) is installed crosswise in the four incision grooves 12 formed radially on the upper side of the conical base container (10), the extended upper reinforcing bar (2) of the adjacent conical base container (10) It is inserted into the incision groove 12 to bind the plurality of conical base container 10.

그리고 상기 공간부(11)에는 콘크리트를 타설하고, 상기 4개의 원추형 기초용기(10)가 서로 인접하면서 형성된 공간에는 쇄석을 채워넣고, 그 위로 버림 콘크리트를 타설하여 시공을 완료한다.And the concrete portion is poured into the space 11, the four cone-shaped base container 10 is filled with crushed stone in the space formed while adjacent to each other, and the discarded concrete is poured on it to complete the construction.

이러한 종래의 원추형 기초용기(10)는 공간부(11)의 상측이 원형으로 형성되어 있기 때문에 4개의 원추형 기초용기(10)가 인접하며 형성된 공간은 상대적으로 작게 형성된다.In the conventional conical base container 10, since the upper side of the space portion 11 is formed in a circular shape, four conical base containers 10 are adjacent to each other, and the formed space is relatively small.

따라서 비용이 높은 많은 양의 콘크리트가 공간부(11)에 채워지고, 비용이 비교적 저렴한 쇄석은 원추형 기초용기(10)의 외측에 적은 양이 채워짐으로써 자재비용이 증가하여 경제적이지 못하다는 문제점이 있다.Therefore, a large amount of high-cost concrete is filled in the space portion 11, the relatively low cost crushed stone has a problem that the material cost increases due to the small amount is filled on the outside of the conical foundation container 10 is not economical .

또한, 복수의 원추형 기초용기(10)가 절개홈(12)에 십자형으로 설치되는 긴 상측철근(2)에 의해 결속됨으로써 인력과 자재비용이 증가하는 문제점이 있다.In addition, the plurality of conical base container 10 is bound by the long upper reinforcing bar (2) is installed in the cross-shaped groove 12 has a problem that the manpower and material costs increase.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 본 발명은 원추형 기초용기의 형상을 개선하여 공간부의 용적을 축소함으로써 비용이 높은 콘크리트의 양은 줄이고, 비용이 저렴한 쇄석의 양은 늘려 자재비용이 감소하는 경제적인 원추형 기초용기를 제공하는데 목적이 있다.The present invention is to solve the above problems, the present invention improves the shape of the conical base container by reducing the volume of the space portion to reduce the amount of expensive concrete, increase the amount of inexpensive crushed stone to reduce the material cost The objective is to provide an economical conical base container.

또한, 본 발명의 다른 목적은 인접한 원추형 기초용기를 짧은 철근으로 결속할 수 있도록 개선함으로써 공기단축과 자재량을 감소시키는 원추형 기초용기를 제공하는 데 있다.In addition, another object of the present invention is to provide a conical base container to reduce the air shortening and the amount of material by improving to bind the adjacent conical base container with a short rebar.

본 발명에 의한 원추형 기초용기는 원추부가 상측에 형성되고, 상기 원추부의 하측에 파일부가 형성된 원추형 기초용기에 있어서, 상기 원추부의 상측 외주면에는 4개의 돌출부가 외측으로 돌출되어 방사상으로 형성되고, 상기 돌출부에는 인접한 원추형 기초용기가 서로 면접촉할 수 있도록 편평부가 형성되고, 상기 편평부에는 짧은 상측철근이 각각 관통하여 결속될 수 있도록 상측통공이 형성되되, 상기 대향하는 두 개의 편평부 사이의 거리는 종래의 기초용기 지름과 동일하게 형성되고, 상기 원추부의 지름은 상기 종래의 기초용기 지름보다 작은 크기를 갖도록 형성된 것을 특징으로 한다.Conical base container according to the present invention, the cone is formed on the upper side, the cone-shaped base container formed in the lower portion of the cone portion, the upper outer peripheral surface of the four convex protrusions formed on the outer peripheral surface, the radially formed, the protrusion The flat portion is formed so that adjacent conical base containers can be in surface contact with each other, the flat portion is formed with an upper through-hole so that each of the short upper reinforcing bars can be bound, the distance between the two opposing flat portion is conventional It is formed equal to the diameter of the base container, characterized in that the diameter of the cone portion is formed to have a size smaller than the diameter of the conventional base container.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 원추형 기초용기에 의하면, 원추부의 상측에 4개의 돌출부를 방사상으로 형성함으로써 콘크리트가 채워지는 공간부의 용적이 최소화되고, 반면에 쇄석이 채워지는 용기의 외측은 최대가 되 어 비용이 높은 콘크리트의 양은 줄고, 상대적으로 비용이 저렴한 쇄석의 양은 증가하여 자재량 감소에 의한 경제성이 향상되는 효과가 있다.As described in detail above, according to the conical base container according to the present invention, by forming four protrusions radially on the upper side of the cone portion, the volume of the space filled with concrete is minimized, while the outside of the container filled with crushed stone The maximum amount of expensive concrete is reduced, and the amount of relatively inexpensive crushed stone is increased, thereby improving economics by reducing the amount of material.

또한, 돌출부의 전면에 편평부와 상측통공을 형성함으로써 짧은 상측철근의 사용이 가능해져 공기단축, 자재량 감소에 의한 시공성이 향상되는 효과가 있다.In addition, by forming the flat portion and the upper through-hole on the front surface of the protruding portion, it is possible to use a short upper reinforcement, and there is an effect of improving the workability by shortening the air and reducing the amount of material.

본 발명의 바람직한 실시 예를 첨부된 도면을 통해 상세히 설명한다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명의 원추형 기초용기를 도시한 사시도이고, 도 3은 본 발명의 원추형 기초용기를 도시한 평면도이고, 도 4는 본 발명의 원추형 기초용기를 철근으로 연결한 상태를 도시한 사시도이고, 도 5는 본 발명에 의한 원추형 기초용기를 이용한 건축물의 기초바닥구조를 도시한 평면도이다.Figure 2 is a perspective view showing a conical basic container of the present invention, Figure 3 is a plan view showing a conical basic container of the present invention, Figure 4 is a perspective view showing a state connecting the conical basic container of the present invention with reinforcing bars 5 is a plan view showing a foundation floor structure of a building using a conical foundation container according to the present invention.

본 발명의 원추형 기초용기는 도 2 및 도 3에서 도시한 바와 같이, 상측에 원추형상의 원추부(21)가 형성되어 있는데, 상기 원추부(21)의 내측에는 콘크리트(3)가 채워지는 공간부(22)가 형성되어 있다.Conical base container of the present invention, as shown in Figure 2 and 3, the conical cone portion 21 is formed on the upper side, the inner space of the cone portion 21 is filled with a concrete (3) (22) is formed.

그리고 상기 원추부(21)의 상측에는 외측으로 소정의 길이 만큼 돌출된 4개의 돌출부(23)가 방사상으로 형성되어 있으며, 상기 돌출부(23)의 전면에는 편평부(23a)가 형성되고, 상기 편평부(23a)에는 상측철근(27)이 관통되는 상측통공(24)이 형성되어 있다.In addition, four protrusions 23 protruding outward by a predetermined length are formed radially on the upper side of the cone portion 21, and a flat portion 23a is formed on the front surface of the protrusion 23, and the flat portion is flat. An upper through hole 24 through which the upper rebar 27 penetrates is formed in the portion 23a.

한편, 상기 원추부(21)의 하측에는 하방으로 형성된 파일부(25)가 소정의 길 이로 형성되어 있으며, 상기 파일부(25)의 일측에는 하측철근(1)이 관통되는 4개의 하측통공(26)이 형성되어 있다.On the other hand, the lower side of the cone portion 21 is formed with a lower portion of the pile portion 25 is formed in a predetermined length, the lower side of the pile portion (25) four lower through holes (1) through which the lower reinforcing bar (1) 26) is formed.

이와 같이 구성된 본 발명의 원추형 기초용기는 도 4에서 도시한 바와 같이 건축물의 기초바닥에 설치되는데, 복수의 원추형 기초용기(20)를 전후, 좌우로 나란히 배열하고, 상·하측 철근(27)(1)을 사용하여 견고히 결속한다.The conical foundation container of the present invention configured as described above is installed on the foundation floor of the building as shown in FIG. 4, and the plurality of conical foundation containers 20 are arranged side by side, left and right side by side, and upper and lower reinforcing bars 27 ( Use 1) to bind firmly.

이때 인접하는 원추형 기초용기(20)는 돌출부(23)의 편평부(23a)가 서로 긴밀히 밀착하도록 설치하고, 하측통공(26)에는 길이가 긴 하측철근(1)을 관통시켜 파일부(25)를 결속한다.At this time, the adjacent conical base container 20 is installed so that the flat portion (23a) of the protruding portion 23 is in close contact with each other, the lower through-hole 26 through the lower reinforcing bar (1) of long length through the pile portion (25) To bind.

그리고 두 개의 돌출부(23)가 밀착함으로써 대향하게 설치된 상측통공(24)에는 길이가 짧은 상측철근(27)을 삽입하여 원추부(21)를 결속할 수 있다.In addition, the two protrusions 23 may be in close contact with each other so that the conical part 21 may be engaged by inserting an upper rebar 27 having a short length into the upper through-hole 24 facing each other.

따라서 각각의 돌출부(23)가 면접촉에 의해 긴밀히 밀착하여 원추부(21)의 측방유동을 효과적으로 방지할 수 있게 됨으로써, 짧은 상측철근(27)을 사용하더라도 원추부(21)를 견고히 결속할 수 있게 되는데, 이에 따라 공기를 단축할 수 있을 뿐만 아니라, 자재량이 감소되어 시공성이 향상된다.Therefore, each of the protrusions 23 is in close contact by the surface contact can effectively prevent the lateral flow of the cone portion 21, it is possible to firmly bind the cone portion 21 even using a short upper reinforcement 27 This not only shortens the air, but also reduces the amount of material, thereby improving workability.

기존에는 긴 철근을 용이하게 설치하기 위해 상측이 개방된 절개홈(12)을 형성하였으나, 본 발명에서는 편평부(23a)에 의해 측방유동이 방지되어 짧은 철근의 사용이 가능해져 통공으로 형성하였으며, 기존과 같이 긴 철근을 병행하여 사용할 수 있음은 물론이다.Conventionally, in order to easily install a long reinforcing bar was formed in the upper opening 12, but in the present invention, the side flow is prevented by the flat portion 23a to enable the use of short reinforcement was formed as a through hole, Of course, it is possible to use a long rebar in parallel as before.

이렇게 조립된 원추형 기초용기(20)에는 도 5에서 도시한 바와 같이 공간부(22)에 콘크리트(3)를 타설하고, 외측에는 쇄석(4)을 채워넣어 매설함으로써 건축물의 기초바닥을 이루게 된다.The conical base container 20 thus assembled is poured concrete 3 into the space 22 as shown in FIG. 5 and filled with crushed stone 4 on the outside to form the foundation floor of the building.

이때 도면에 이점쇄선으로 표현하여 비교한 바와 같이 본 발명에 의한 공간부(22)의 용적은 돌출부(23)로 인해 종래의 원추형 기초용기(10)의 용적보다 현격히 축소되고, 이와는 반대로 외측의 쇄석이 채워지는 공간은 확대된다.At this time, the volume of the space portion 22 according to the present invention is significantly reduced than the volume of the conventional conical base container 10 due to the protrusion 23 as compared with the two-dot chain line in the drawing, on the contrary, the outer crushed stone This filled space is enlarged.

따라서 비용이 높은 콘크리트는 공간부(22)의 용적이 축소됨에 따라 투입량이 감소하게 되고, 반대로 비용이 저렴한 쇄석의 양은 증가함으로써 자재비용이 감소하게 되어 더욱 경제적이다.
즉, 도 6에서 도시한 바와 같이 대향하는 두 개의 편평부(23a) 사이의 거리는 종래의 기초용기(10) 지름(D)과 동일하게 형성되며, 원추부(21)의 지름(d)은 종래의 기초용기(10) 지름(D)보다 작은 크기를 갖도록 형성되어 있다.
따라서 본 발명은 4개의 돌출부(23)에 의한 결합방식으로 인하여 공간부(22)의 용적이 축소되어 비용이 높은 콘크리트의 투입량이 감소 되는 것이다.Therefore, the high cost concrete is reduced as the volume of the space portion 22 is reduced, on the contrary, by increasing the amount of inexpensive crushed stone material costs are reduced and more economical.
That is, as shown in FIG. 6, the distance between two opposing flat portions 23a is formed to be the same as the diameter D of the conventional base container 10, and the diameter d of the cone portion 21 is conventional. The base container 10 is formed to have a size smaller than the diameter (D).
Therefore, in the present invention, the volume of the space portion 22 is reduced due to the coupling method by the four protrusions 23, thereby reducing the input cost of the high-cost concrete.

상기와 같은 본 발명은 상술한 특정의 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능할 것이다.The present invention as described above is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various changes without departing from the gist of the present invention as claimed in the claims. will be.

도 1은 종래의 원추형 기초용기를 철근으로 연결한 상태를 도시한 사시도.1 is a perspective view showing a state in which a conventional conical basic container is connected with reinforcing bars.

도 2는 본 발명의 원추형 기초용기를 도시한 사시도.Figure 2 is a perspective view of the conical basic container of the present invention.

도 3은 본 발명의 원추형 기초용기를 도시한 평면도.Figure 3 is a plan view showing a conical base container of the present invention.

도 4는 본 발명의 원추형 기초용기를 철근으로 연결한 상태를 도시한 사시도.Figure 4 is a perspective view showing a state in which the conical basic container of the present invention connected by rebar.

도 5는 본 발명에 의한 원추형 기초용기를 이용한 건축물의 기초바닥구조를 도시한 평면도.
도 6은 종래용기 지름과 본 발명의 원추부 지름을 나타낸 평면도.Figure 5 is a plan view showing a foundation floor structure of a building using a conical foundation container according to the present invention.
Figure 6 is a plan view showing a conventional container diameter and the diameter of the cone portion of the present invention.

< 도면의 주요부분에 대한 부호의 설명 >Description of the Related Art

1 : 하측철근 3 : 콘크리트1: lower reinforcement 3: concrete

4 : 쇄석 20 : 원추형 기초용기4: crushed stone 20: conical foundation container

21 : 원추부 22 : 공간부21: cone portion 22: space portion

23 : 돌출부 23a: 편평부23: protrusion 23a: flat portion

24 : 상측통공 25 : 파일부24: upper side through hole 25: pile part

26 : 하측통공 27 : 상측철근
D : 종래의 기초용기 지름 d : 원추부의 지름26: lower through hole 27: upper reinforcing bar
D: diameter of conventional base container d: diameter of cone part

Claims (3)

원추부가 상측에 형성되고, 상기 원추부의 하측에 파일부가 형성된 원추형 기초용기에 있어서,In the cone-shaped base container is formed in the upper portion, the pile portion formed on the lower side of the cone portion, 상기 원추부(21)의 상측 외주면에는 4개의 돌출부(23)가 외측으로 돌출되어 방사상으로 형성되고, 상기 돌출부(23)에는 인접한 원추형 기초용기(20)가 서로 면접촉할 수 있도록 편평부(23a)가 형성되고, 상기 편평부(23a)에는 짧은 상측철근(27)이 각각 관통하여 결속될 수 있도록 상측통공(24)이 형성되되,Four protrusions 23 protrude outwardly on the outer circumferential surface of the conical portion 21 and are radially formed, and the protrusions 23 have a flat portion 23a such that adjacent conical base containers 20 can be in surface contact with each other. ) Is formed in the flat portion (23a) and the upper through-hole 24 is formed so that each of the short upper reinforcing bar (27) can be bound through, 상기 대향하는 두 개의 편평부(23a) 사이의 거리는 종래의 기초용기(10) 지름(D)과 동일하게 형성되고, 상기 원추부(21)의 지름(d)은 상기 종래의 기초용기(10) 지름(D)보다 작은 크기를 갖도록 형성된 것을 특징으로 하는 원추형 기초용기.The distance between two opposing flat portions 23a is formed to be the same as the diameter of the conventional base container 10, and the diameter d of the cone 21 is the conventional base container 10. Conical base container, characterized in that formed to have a size smaller than the diameter (D). 삭제delete 삭제delete
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KR101125990B1 (en) * 2009-08-18 2012-03-19 박외자 A foundation pile for load dispersion style and method construction using the same
KR101522410B1 (en) * 2012-12-14 2015-05-26 주식회사 삼보지반기술 Top Pile having Helical Body and Constructing Method of such Top Pile
KR101884998B1 (en) * 2016-10-24 2018-08-02 박종민 Top typed pile comprising and top-base construction method of soft ground

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH10266229A (en) 1997-03-24 1998-10-06 Maikoma Seven:Kk Foundation structure by top-shaped block assembly
KR200366898Y1 (en) 2004-07-08 2004-11-09 한국팽이파일 주식회사 A concrete pile in the shape of atop
KR100725068B1 (en) * 2006-06-16 2007-06-12 시지이엔씨주식회사 On-site placing top pile with connecting groove and composite foundation method using the same
KR100728932B1 (en) * 2006-09-26 2007-06-14 박노환 Concrete pile for foundation work of soft ground

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10266229A (en) 1997-03-24 1998-10-06 Maikoma Seven:Kk Foundation structure by top-shaped block assembly
KR200366898Y1 (en) 2004-07-08 2004-11-09 한국팽이파일 주식회사 A concrete pile in the shape of atop
KR100725068B1 (en) * 2006-06-16 2007-06-12 시지이엔씨주식회사 On-site placing top pile with connecting groove and composite foundation method using the same
KR100728932B1 (en) * 2006-09-26 2007-06-14 박노환 Concrete pile for foundation work of soft ground

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