KR100673549B1 - Measure structrue of smooth ground - Google Patents

Measure structrue of smooth ground Download PDF

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Publication number
KR100673549B1
KR100673549B1 KR1020060068858A KR20060068858A KR100673549B1 KR 100673549 B1 KR100673549 B1 KR 100673549B1 KR 1020060068858 A KR1020060068858 A KR 1020060068858A KR 20060068858 A KR20060068858 A KR 20060068858A KR 100673549 B1 KR100673549 B1 KR 100673549B1
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KR
South Korea
Prior art keywords
bar
settlement
support
soft ground
hole
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KR1020060068858A
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Korean (ko)
Inventor
홍현표
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케이에스엠기술 주식회사
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports

Abstract

A structure for measuring sinking extent of a soft ground is provided to keep the accurate verticality of the measuring rod and improve the measuring performance of the sinking degree of the ground by safely protecting the measuring rod with the protective pipe. A structure(100) for measuring sinking extent of a soft ground is composed of an abutment(110) having a sinking plate(111) formed with a bolt hole(112) and integrally formed with plural connection devices(114) having insertion grooves(113), a support rod(115) inserted with a projection bar(116), a connection bar(117) integrally formed with a connection pipe(118), and a combining bar(119); a measuring bar(120) inserted with a bolt part(121) at the bolt hole and formed with a scale part(123); a protective pipe(130) formed with plural combining devices(131) having connection grooves(133); and a support part(140) having a base(141) formed with a connection hole(142), a hole(143), a wing plate(144), and a combining device(145) having a combining groove(146), a support pipe(147) integrally formed with plural combining holes(148), and a support bar(149) inserted in the combining hole.

Description

연약지반 침하 계측구조{MEASURE STRUCTRUE OF SMOOTH GROUND}Soft ground subsidence measurement structure {MEASURE STRUCTRUE OF SMOOTH GROUND}

도 1은 종래 침하계측구조를 나타낸 사시도,1 is a perspective view showing a conventional settlement measurement structure,

도 2는 종래 침하계측구조가 설치된 상태를 나타낸 측면도,Figure 2 is a side view showing a state in which the conventional settlement measurement structure is installed,

도 3은 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 나타낸 사시도,Figure 3 is a perspective view showing a soft ground settlement measurement structure according to an embodiment of the present invention,

도 4는 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 나타낸 분해사시도,Figure 4 is an exploded perspective view showing a soft ground settlement measurement structure according to an embodiment of the present invention,

도 5는 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조의 받침부를 나타낸 확대 분해사시도,5 is an enlarged exploded perspective view showing the supporting portion of the soft ground settlement measurement structure according to an embodiment of the present invention,

도 6은 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조의 지지부를 나타낸 확대 분해사시도 및Figure 6 is an enlarged exploded perspective view showing the support of the soft ground settlement measurement structure according to an embodiment of the present invention and

도 7은 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 나타낸 설치상태도.Figure 7 is an installation state showing the soft ground settlement measurement structure according to a preferred embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

110 : 받침부 111 : 침하판110: supporting portion 111: sinking plate

120 : 계측바 130 : 보호관120: measurement bar 130: protective tube

140 : 지지부 141 : 베이스140: support portion 141: base

144 : 날개판 147 : 지지관144: wing plate 147: support tube

B : 성토층 M : 연약지반B: Fill layer M: Soft ground

본 발명은 침하계측구조에 관한 것으로, 더욱 상세하게는 계측봉의 외주면에 설치되어 계측봉을 보호하는 보호관의 상부에 성토층으로 부터 보호관을 지지하기 위한 지지부를 설치함으로써, 상기 보호관이 계측봉을 안전하게 보호하여 계측봉이 정확한 수직도를 유지할 수 있도록 함과 아울러 이에 따라, 정확한 지반침하량을 측정할 수 있는 연약지반 침하계측구조에 관한 것이다.The present invention relates to a settlement measurement structure, and more particularly, by installing a support for supporting a protective tube from a fill layer on an upper circumferential surface of the measuring rod to protect the measuring rod, the protective tube securely holds the measuring rod. The present invention relates to a soft ground sedimentation measurement structure that can protect the measuring rod to maintain accurate verticality and thereby measure accurate ground sedimentation.

일반적으로 연약지반의 개량효과를 확인하기 위하여 사용하고 있는 침하판 설치시 정확한 침하량을 계측하기 위해서는 침하계측봉의 수직도를 유지하는 것이 중요하며, 이에 따라 성토시 침하판 주위를 먼저 성토하여 침하계측봉이 기울어지지 않도록 주위를 기울여서 성토해야 한다.In general, it is important to maintain the verticality of the settlement measuring rod in order to accurately measure the amount of settlement when installing the settlement plate that is used to confirm the improvement effect of the soft ground. Tilt it around so that it will not tip and fill.

하지만 건축현장의 여건상 이러한 성토가 잘 이루어지지 않는 경우가 있고, 한번 기울어진 침하계측봉은 다시 수직도를 유지시킨다 하더라도 그 과정에서 오차를 발생할 수밖에 없다.However, due to the condition of the construction site, such fill is sometimes not made well, and once inclined measuring rod is maintained vertically, there is bound to be an error in the process.

이에 따라 침하계측구조를 설계시 상기 침하계측봉의 수직도를 유지하기 위한 다양한 기술들이 개발되고 있는 실정이다.Accordingly, when designing the settlement measurement structure, various technologies for maintaining the verticality of the settlement measurement rod have been developed.

도 1은 종래 침하계측구조를 나타낸 사시도이고, 도 2는 도 2는 종래 침하계 측구조가 설치된 상태를 나타낸 측면도이다.1 is a perspective view showing a conventional subsidence measurement structure, Figure 2 is a side view showing a state in which the conventional subsidence measurement structure is installed.

도 1 및 도 2를 참조하면, 종래 침하계측구조(10)는 연약지반(M)의 표층에 침하판(20)을 안착시키고, 상기 침하판(20)의 상부에 침하계측봉(30)을 용접에 의해 결합된다. 이때, 상기 침하계측봉(30)은 그 수직도를 유지한 상태로 결합한다.Referring to FIGS. 1 and 2, the conventional settlement measuring structure 10 mounts the settlement plate 20 on the surface layer of the soft ground M, and sets the settlement measurement rod 30 on the settlement plate 20. Are joined by welding. At this time, the settlement measuring rod 30 is coupled to maintain the verticality.

한편, 상기 침하계측봉(30)의 외측에는 상기 침하계측봉(30)이 수직도를 보호하기 위한 보호관(40)이 설치되는데, 이때, 상기 보호관(40)의 하부에는 다수개의 지지봉(50)이 용접에 의해 결합된다.On the other hand, the outer side of the settlement measuring rod 30 is provided with a protective tube 40 for protecting the vertical measurement of the settlement measuring rod 30, in this case, a plurality of support rods 50 in the lower portion of the protective tube 40 This is joined by welding.

이에 따라, 연약지반(M)에 대하여 수직도를 유지하고 있는 침하계측봉(30)은 상기 보호관(40)에 의해 성토층(B)에서 외압이 발생하여도 그 수직도를 유지할 수 있게 된다.Accordingly, the settlement measuring rod 30 that maintains the perpendicularity with respect to the soft ground M can maintain its verticality even when an external pressure is generated in the fill layer B by the protective pipe 40.

그러나, 이와 같은 종래 침하계측구조는 다음과 같은 문제점이 있었다.However, this conventional settlement measurement structure has the following problems.

종래 침하계측구조를 연약지반에 설치 후, 성토작업시 보호관이 침하계측봉과 부딪쳐 상기 침하계측봉이 기울어지는 문제점이 있었다. 즉, 상기 보호관은 그 하부에 결합한 다수개의 지지봉들에 의해 수직도를 유지하고 있으나, 이는 상기 보호관의 하부만을 지지하고 있기 때문에 성토작업시 그 누르는 외압에 의해 보호관의 상부가 틀어지기 때문이다.After installing the conventional settlement measurement structure on the soft ground, there was a problem that the settlement gauge is inclined when the protective tube hits the settlement measurement rod during the filling operation. That is, the protective tube maintains the verticality by a plurality of support rods coupled to the lower portion, but because the upper portion of the protective tube is twisted by the external pressure pressed during the filling work because it supports only the lower portion of the protective tube.

본 발명은 종래 침하계측구조의 문제점을 감안하여 안출한 것으로, 그 목적은 계측봉의 외주면에 설치되어 계측봉을 보호하는 보호관의 상부에 성토층으로 부터 보호관을 지지하기 위한 지지부를 설치함으로써, 상기 보호관이 계측봉을 안전 하게 보호하여 계측봉이 정확한 수직도를 유지할 수 있도록 함과 아울러 이에 따라, 정확한 지반침하량을 측정할 수 있는 연약지반 침하계측구조를 제공한다.The present invention has been made in view of the problems of the conventional settlement measurement structure, the object of the protective tube by installing a support for supporting the protective tube from the fill layer on the upper surface of the protective tube is installed on the outer peripheral surface of the measuring rod to protect the measuring rod, It securely protects the measuring rod so that the measuring rod can maintain the correct verticality, and thus provides a soft ground subsidence measuring structure that can measure the accurate ground settlement.

상기 목적을 달성시키기 위한 본 발명은The present invention for achieving the above object

상기 연약지반의 표층에 안착하되, 내측 네 모서리와 중앙에 볼트공이 형성되고, 상부에 삽입홈을 갖는 다수개의 연결구가 일체로 형성된 침하판과, 상기 삽입홈에 돌출바가 삽입/결합되고, 하부가 상기 연약지반에 매설되는 "┤"형상의 지지봉과, 상기 지지봉의 상부에 결합되도록 하부에 연결관이 일체로 형성된 연결바와, 상기 침하판의 네 모서리에 형성된 볼트공에 하부가 결합되는 결합바로 이루어진 받침부; Seated on the surface of the soft ground, the inner four corners and the bolt hole is formed in the center, the sinking plate is formed integrally with a plurality of connectors having an insertion groove on the top, and the protruding bar is inserted / coupled to the insertion groove, the lower portion "┤" shaped buried rod embedded in the soft ground, the connecting bar is formed integrally with the connecting pipe in the lower portion to be coupled to the upper portion of the support bar, and the coupling bar is coupled to the lower portion of the bolt hole formed in the four corners of the settlement plate Supporting part;

연약지반의 침하량을 계측할 수 있도록 상기 침하판의 중앙에 형성된 볼트공에 볼트부가 삽입/체결되고, 상부 외주면에 연약지반의 침하량을 확인하기 위한 눈금부가 형성된 계측바;A measurement bar having a bolt portion inserted / fastened in a bolt hole formed at the center of the settlement plate so as to measure a settlement amount of the soft ground, and having a scale for checking the settlement amount of the soft ground on an upper outer circumferential surface thereof;

상기 계측바를 보호할 수 있도록 상기 계측바의 외부에 삽입되며, 외주면 하부에 상기 연결바의 상부가 삽입/연결될 수 있도록 연결홈을 갖는 다수개의 결합구가 형성된 보호관;A protective tube inserted into the outside of the measurement bar to protect the measurement bar, and having a plurality of coupling holes formed at a lower portion of the outer circumference thereof and having a connection groove to allow the upper portion of the connection bar to be inserted / connected;

상기 보호관의 상부를 지지할 수 있도록 상기 보호관의 상부에 삽입/연결하되, 상방이 개구되어 하부에 연결공이 형성되고, 네 측벽에 통공이 형성되며, 모서리에 날개판이 돌출/형성되고, 상기 날개판의 단부에 상기 결합바가 삽입/연결될 수 있도록 결합홈을 갖는 체결구가 일체로 형성된 베이스와, 상기 베이스에 삽입되며, 외주면에 상기 각 통공과 같은 위치를 갖는 다수개의 결합공이 일체로 형성된 지지관과, 상기 각 결합공에 삽입/결합되는 지지바로 이루어진 지지부를 포함하여 구성된다.Inserted / connected to the upper portion of the protective tube so as to support the upper portion of the protective tube, the upper opening is opened to form a connection hole in the lower, four sidewalls are formed, the wing plate protrudes / formed at the corner, the wing plate A base having integrally formed fasteners having coupling grooves so that the coupling bars can be inserted / connected to an end of the base, and a support tube integrally formed with a plurality of coupling holes inserted into the base and having the same position as each of the through holes on the outer circumferential surface thereof; It is configured to include a support consisting of a support bar that is inserted / coupled to each of the coupling holes.

이하, 첨부된 도면을 참조하면서 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 상세히 설명하기로 한다.Hereinafter, the soft ground settlement measurement structure according to a preferred embodiment of the present invention with reference to the accompanying drawings will be described in detail.

도 3은 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 나타낸 사시도이고, 도 4는 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 나타낸 분해사시도이며, 도 5는 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조의 받침부를 나타낸 확대 분해사시도이고, 도 6은 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조의 지지부를 나타낸 확대 분해사시도이다.Figure 3 is a perspective view showing a soft ground settlement measurement structure according to a preferred embodiment of the present invention, Figure 4 is an exploded perspective view showing a soft ground settlement measurement structure according to a preferred embodiment of the present invention, Figure 5 is a preferred view of the present invention An enlarged exploded perspective view showing a support of the soft ground settlement measurement structure according to the embodiment, Figure 6 is an enlarged exploded perspective view showing a support of the soft ground settlement measurement structure according to a preferred embodiment of the present invention.

도 3 내지 도 6을 참조하면, 상기 연약지반 침하계측구조(100)는 받침부(110), 계측바(120), 보호관(130) 및 지지부(140)를 포함하여 구성된다.3 to 6, the soft ground settlement measurement structure 100 is configured to include a support 110, a measurement bar 120, a protective tube 130 and a support 140.

이때, 상기 받침부(110)는 침하판(111), 지지봉(115), 연결바(117), 결합바(119)로 이루어진다.At this time, the support 110 is composed of a needle plate 111, the support rod 115, the connection bar 117, the coupling bar 119.

상기 침하판(111)은 그 내측 네 모서리와 중앙에 각각 볼트공(112)이 형성되고, 상부에 삽입홈(113)을 갖는 다수개의 연결구(114)가 일체로 형성된다.The needle plate 111 is formed with bolt holes 112 at four inner corners and a center thereof, and a plurality of connectors 114 having insertion grooves 113 formed thereon are integrally formed.

또한, 상기 지지봉(115)은 전체적인 형상이 "┤" 형상으로 이루어져, 일측에 돌출바(116)가 돌출/형성된다.In addition, the support rod 115 has an overall shape of the "┤" shape, the protruding bar 116 is protruded / formed on one side.

그리고, 상기 연결바(117)는 그 하부에 연결관(118)이 일체로 형성된다. In addition, the connection bar 117 is formed at the lower portion of the connecting pipe 118 integrally.

또한, 상기 결합바(119)는 상기 침하판(111)의 네 모서리에 형성된 볼트공(112)에 삽입되어 결합될 수 있도록 하부에 나사부가 형성된다.In addition, the coupling bar 119 is formed with a screw portion at the bottom to be inserted into the bolt hole 112 formed in the four corners of the needle plate 111.

한편, 상기 계측바(120)는 그 하부에 볼트부(121)가 형성되고, 상부 외주면에는 연약지반(M)의 침하량을 눈으로 확인할 수 있도록 눈금부(123)가 형성된다.On the other hand, the measurement bar 120 has a bolt portion 121 is formed in the lower portion, the upper portion is formed on the outer peripheral surface of the scale portion 123 so as to visually check the amount of settlement of the soft ground (M).

또한, 상기 보호관(130)은 전체적으로 관 형상을 갖으며, 그 외주면 하부에 다수개의 결합구(131)가 형성되고, 상기 결합구(131)의 내측에는 하부가 개구된 연결홈(133)이 일체로 형성된다.In addition, the protective tube 130 has a tubular shape as a whole, a plurality of coupling holes 131 is formed in the lower outer peripheral surface, the connection groove 133 having a lower opening in the inner side of the coupling hole 131 is integral Is formed.

한편, 상기 지지부(140)는 베이스(141), 지지관(147), 지지바(149)를 포함하여 구성된다.On the other hand, the support unit 140 is configured to include a base 141, a support tube 147, a support bar 149.

상기 베이스(141)는 전체적으로 상방이 개구된 박스 형상을 갖으며, 그 하부에 연결공(142)이 형성되고, 네 측벽에 각각 통공(143)이 형성되며, 외측 네 모서리에 날개판(144)이 돌출/형성된다. The base 141 has a box shape with an upper opening as a whole, and a connection hole 142 is formed at a lower portion thereof, and through holes 143 are formed at four sidewalls, respectively, and wing plates 144 at four outer corners thereof. This protrudes / forms.

또한, 상기 날개판(144)은 그 단부에 체결구(145)가 돌출/형성되며, 상기 체결구(145)의 내측에는 하부가 개구된 결합홈(146)이 일체로 형성된다.In addition, the wing plate 144 has a fastener 145 protrudes / forms at an end thereof, and an inner side of the fastener 145 is integrally formed with a coupling groove 146 having a lower opening.

그리고, 상기 지지관(147)은 전체적으로 관 형상을 갖으며, 그 외주면에 상기 각 통공(143)과 같은 위치를 갖는 다수개의 결합공(148)이 일체로 형성된다.The support tube 147 has a tubular shape as a whole, and a plurality of coupling holes 148 having the same position as each of the through holes 143 are integrally formed on the outer circumferential surface thereof.

이때, 상기 결합공(148)은 그 내주면에 너트부가 형성된다.At this time, the coupling hole 148 is a nut portion is formed on the inner peripheral surface.

또한, 상기 지지바(149)는 전체적으로 원형봉 형상을 갖으며, 그 단부에 나사부가 형성된다.In addition, the support bar 149 has a circular rod shape as a whole, and a threaded portion is formed at an end thereof.

이에 상기와 같은 구성으로 이루어진 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조의 결합관계를 살펴보기로 한다.Thus, the coupling relationship between the soft ground settlement measurement structure according to the preferred embodiment of the present invention made as described above.

먼저, 침하판(111)의 중앙에 형성된 볼트공(112)에 계측바(120)의 볼트부(121)를 삽입/결합하고, 상기 침하판(111)의 네 모서리에 형성된 볼트공(112)에 각각 결합바(119)를 삽입/결합한다.First, the bolt hole 121 of the measurement bar 120 is inserted / coupled to the bolt hole 112 formed at the center of the needle plate 111, and the bolt hole 112 formed at four corners of the needle plate 111. Insert / couple the coupling bars 119 to each.

이에 따라, 상기 침하판(111)에 계측바(120)와 결합바(119)가 직립을 유지한 상태로 견고히 결합된다.Accordingly, the measurement bar 120 and the coupling bar 119 is firmly coupled to the needle plate 111 while maintaining the uprights.

이후, 상기 각 연결구(114)의 삽입홈(113)에 상기 지지봉(115)의 돌출바(116)를 각각 삽입/연결하고, 상기 각 지지봉(115)의 상부에 연결바(117)의 연결관(118)을 삽입/연결한다. 이때, 상기 연결바(117)의 상부는 상기 보호관(130)의 외주면에 형성된 결합구(131)의 연결홈(133)에 삽입/연결한다. 이에 따라, 상기 보호관(130)은 상기 연결바(117)들에 의해 직립을 유지할 수 있게 된다.Thereafter, the protruding bar 116 of the support rod 115 is inserted / connected into the insertion groove 113 of each connector 114, respectively, and the connection pipe of the connection bar 117 on the upper portion of the support rod 115. Insert / connect (118). At this time, the upper portion of the connection bar 117 is inserted / connected to the connection groove 133 of the coupling hole 131 formed on the outer circumferential surface of the protective tube 130. Accordingly, the protective tube 130 is able to maintain the upright by the connection bar 117.

이때, 상기 보호관(130)은 그 내측에 계측바(120)가 삽입되어 계측바(120)를 보호할 수 있게 된다.At this time, the protective tube 130 is inserted into the measurement bar 120 is able to protect the measurement bar 120.

이후, 상기 결합바(119)의 상부에 베이스(141)를 안착/연결한다. Thereafter, the base 141 is seated / connected to the upper portion of the coupling bar 119.

이때, 상기 결합바(119)는 그 상부가 상기 체결구(145)의 결합홈(146)에 삽입/연결되고, 상기 보호관(130)은 그 상부가 상기 베이스(141)의 연결공(142)에 삽입/연결된다.At this time, the coupling bar 119 is the upper portion is inserted / connected to the coupling groove 146 of the fastener 145, the protective tube 130 is the upper portion of the connection hole 142 of the base 141 Is inserted / connected to

이후, 상기 베이스(141)의 내측에 지지관(147)을 삽입한다.Thereafter, the support tube 147 is inserted into the base 141.

이때, 상기 지지관(147)은 그 내주면에 보호관(130)이 삽입/연결되며, 상기 지지관(147)의 외주면에 형성된 결합공(148)에는 지지바(149)가 볼트/결합된다.At this time, the support tube 147 is the protective tube 130 is inserted / connected to the inner peripheral surface, the support bar 149 is bolted / coupled to the coupling hole 148 formed on the outer peripheral surface of the support tube 147.

여기서, 상기 지지바(149)는 상기 베이스(141)의 통공(143)에 삽입/통과하여 결합공(148)에 결합된다.Here, the support bar 149 is inserted into / through the through hole 143 of the base 141 is coupled to the coupling hole 148.

이에, 상기와 같은 결합구성으로 이루어진 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조는 계측봉의 외주면에 설치되어 계측봉을 보호하는 보호관의 상부에 성토층으로 부터 보호관을 지지하기 위한 지지부를 설치함으로써, 상기 보호관이 계측봉을 안전하게 보호하여 계측봉이 정확한 수직도를 유지할 수 있도록 한 것으로, 이와 같은 일련의 사용관계 및 그에 따른 상호작용을 살펴보면 다음과 같다.Thus, the soft ground subsidence measurement structure according to a preferred embodiment of the present invention made of a coupling configuration as described above is installed on the outer circumferential surface of the measuring rod to install a support for supporting the protective tube from the fill layer on the upper part of the protective tube to protect the measuring rod. By doing so, the protective tube is to secure the measuring rod to maintain the correct vertical degree of the measuring rod, looking at such a series of use relations and the resulting interaction as follows.

도 7은 본 발명의 바람직한 실시예에 따른 연약지반 침하계측구조를 나타낸 설치상태도이다.7 is an installation state diagram showing the soft ground settlement measurement structure according to a preferred embodiment of the present invention.

도 7을 참조하면, 상기 연약지반(M)에 침하계측구조(100)를 설치한 후, 상기 침하계측구조(100)를 성토층(B)으로 매설한다.Referring to FIG. 7, after the settlement measurement structure 100 is installed in the soft ground M, the settlement measurement structure 100 is embedded in the fill layer B.

이와 같이 침하계측구조(100)가 성토층(B)에 매설되면, 상기 결합바(119)에 의해 보호관(130)의 외주면에 연결된 베이스(141)는 그 날개판(144)에 의해 상기 성토층(B)과 저항력을 갖게 된다. When the settlement measurement structure 100 is buried in the fill layer (B) in this way, the base 141 connected to the outer circumferential surface of the protective tube 130 by the coupling bar 119 is the fill layer by the wing plate 144. It has resistance with (B).

이에 따라, 상기 성토층(B)에 의해 외압이 전달된다 하더라도, 상기 베이스(141)의 날개판(144)에 의해 보호관(130)을 보호함으로써, 상기 계측바(120)가 정확한 수직도를 유지할 수 있게 된다.Accordingly, even if the external pressure is transmitted by the fill layer B, the protection tube 130 is protected by the wing plate 144 of the base 141, so that the measurement bar 120 maintains the correct vertical degree. It becomes possible.

한편, 상기 베이스(141)는 그 내부에 삽입/연결된 지지관(147)과 결합된 지지바(149)에 의해 상기 성토층(B)의 표층과 지지력을 갖게 됨으로써, 상기 베이스(141)의 이동 및 침하하는 것을 방지하게 된다.On the other hand, the base 141 has a support and the surface layer of the fill layer (B) by the support bar 149 coupled to the support tube 147 inserted / connected therein, thereby moving the base 141 And to sink.

또한, 상기 지지봉(115)은 그 하부가 연약지반(M)에 소정깊이 수직으로 매설 됨으로써, 상기 침하판(111)이 기울어지는 것을 미연에 방지한다.In addition, the support rod 115 is buried in the lower portion perpendicular to the predetermined ground vertically, thereby preventing the settlement plate 111 is inclined.

이에 따라, 상기 보호관(130)의 외측에 이를 지지하기 위한 지지부(140)를 설치함으로써, 상기 보호관(130)이 기울어지는 것을 방지함과 아울러, 상기 보호관(130)이 보호하는 계측바(120)가 정확한 수직도를 유지할 수 있도록 한다.Accordingly, by installing the support 140 for supporting the outer side of the protective tube 130, the protective tube 130 is prevented from tilting, and the measurement bar 120 to protect the protective tube 130 To maintain the correct verticality.

본 발명에 따르면, 계측봉의 외주면에 설치되어 계측봉을 보호하는 보호관의 상부에 성토층으로 부터 보호관을 지지하기 위한 지지부를 설치함으로써, 상기 보호관이 계측봉을 안전하게 보호하여 계측봉이 정확한 수직도를 유지할 수 있도록 함과 아울러 이에 따라, 정확한 지반침하량을 측정할 수 있는 효과가 있다.According to the present invention, by installing a support for supporting the protective tube from the fill layer on the upper portion of the protective tube is installed on the outer circumferential surface of the measuring rod to protect the measuring rod, the protective tube to secure the measuring rod to maintain the correct vertical In addition to this, there is an effect that can measure the accurate ground sedimentation amount.

Claims (1)

연약지반에 설치되어 토사층의 침하량을 계측하기 위한 침하계측구조에 있어서, In the settlement measurement structure installed in the soft ground to measure the settlement of the soil layer, 상기 침하계측구조(100)는 The settlement measurement structure 100 is 상기 연약지반(M)의 표층에 안착하되, 내측 네 모서리와 중앙에 볼트공(112)이 형성되고, 상부에 삽입홈(113)을 갖는 다수개의 연결구(114)가 일체로 형성된 침하판(111)과, 상기 삽입홈(113)에 돌출바(116)가 삽입/결합되고, 하부가 상기 연약지반(M)에 매설되는 "┤"형상의 지지봉(115)과, 상기 지지봉(115)의 상부에 결합되도록 하부에 연결관(118)이 일체로 형성된 연결바(117)와, 상기 침하판(111)의 네 모서리에 형성된 볼트공(112)에 하부가 결합되는 결합바(119)로 이루어진 받침부(110); Seating plate 111 is seated on the surface of the soft ground (M), a bolt hole 112 is formed in the inner four corners and the center, a plurality of connectors 114 having an insertion groove 113 on the top integrally ), A protruding bar 116 is inserted / coupled to the insertion groove 113, and a support bar 115 having a “┤” shape in which a lower part is embedded in the soft ground M, and an upper part of the support bar 115. Supporting bar consisting of a connecting bar 117 integrally formed at the lower portion of the connecting pipe 118 and a coupling bar 119 coupled to the bolt hole 112 formed at the four corners of the settlement plate 111 to be coupled to the lower portion. Unit 110; 연약지반(M)의 침하량을 계측할 수 있도록 상기 침하판(111)의 중앙에 형성된 볼트공(112)에 볼트부(121)가 삽입/체결되고, 상부 외주면에 연약지반(M)의 침하량을 확인하기 위한 눈금부(123)가 형성된 계측바(120);The bolt portion 121 is inserted / fastened into the bolt hole 112 formed at the center of the settlement plate 111 so as to measure the settlement amount of the soft ground M, and the settlement of the soft ground M is placed on the upper outer circumferential surface thereof. A measurement bar 120 having a graduation 123 for checking; 상기 계측바(120)를 보호할 수 있도록 상기 계측바(120)의 외부에 삽입되며, 외주면 하부에 상기 연결바(117)의 상부가 삽입/연결될 수 있도록 연결홈(133)을 갖는 다수개의 결합구(131)가 형성된 보호관(130);Is coupled to the outside of the measurement bar 120 to protect the measurement bar 120, a plurality of couplings having a connection groove 133 so that the upper portion of the connection bar 117 is inserted / connected to the lower outer peripheral surface Sphere 131 formed protective tube 130; 상기 보호관(130)의 상부를 지지할 수 있도록 상기 보호관(130)의 상부에 삽입/연결하되, 상방이 개구되어 하부에 연결공(142)이 형성되고, 네 측벽에 통 공(143)이 형성되며, 모서리에 날개판(144)이 돌출/형성되고, 상기 날개판(144)의 단부에 상기 결합바(119)가 삽입/연결될 수 있도록 결합홈(146)을 갖는 체결구(145)가 일체로 형성된 베이스(141)와, 상기 베이스(141)에 삽입되며, 외주면에 상기 각 통공(143)과 같은 위치를 갖는 다수개의 결합공(148)이 일체로 형성된 지지관(147)과, 상기 각 결합공(148)에 삽입/결합되는 지지바(149)로 이루어진 지지부(140)를 포함하여 구성되는 것을 특징으로 하는 연약지반 침하계측구조.Inserted or connected to the upper portion of the protective tube 130 so as to support the upper portion of the protective tube 130, the upper opening is formed with a connection hole 142 on the lower side, the through hole 143 is formed on the four side walls The wing plate 144 protrudes / forms at an edge thereof, and a fastener 145 having a coupling groove 146 is integrated at the end of the wing plate 144 so that the coupling bar 119 can be inserted / connected. Base 141 and the support tube 147 is inserted into the base 141, a plurality of coupling holes 148 having the same position as each of the through holes 143 on the outer peripheral surface integrally formed with the support tube 147, Soft ground settlement measurement structure, characterized in that it comprises a support portion 140 made of a support bar 149 is inserted / coupled to the coupling hole 148.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101356757B1 (en) 2013-11-08 2014-02-04 새한항업(주) Measurement apparatus for underground water supply pipe of laid under the ground
KR101713776B1 (en) * 2016-09-01 2017-03-09 (주)지구환경전문가그룹 An settlement plate for height or inclination adjustment and installation method thereof
KR20220121958A (en) * 2021-02-25 2022-09-02 주식회사 지엔 Protection fence for measurement apparatus of ground subsidence
CN116222496A (en) * 2022-12-20 2023-06-06 深圳市前海公共安全科学研究院有限公司 Parameter monitoring device for constructional engineering

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JPH11351866A (en) 1998-06-08 1999-12-24 Hazama Gumi Ltd Frame and installation method for ground-settlement measuring apparatus to bottom of water
KR200373187Y1 (en) 2004-10-25 2005-01-15 (주)지오넷 The instrumentation apparatus for the measure sinking value fo the soft ground
KR200416324Y1 (en) 2006-02-24 2006-05-12 (주)테스콤엔지니어링 The smooth ground

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11351866A (en) 1998-06-08 1999-12-24 Hazama Gumi Ltd Frame and installation method for ground-settlement measuring apparatus to bottom of water
KR200373187Y1 (en) 2004-10-25 2005-01-15 (주)지오넷 The instrumentation apparatus for the measure sinking value fo the soft ground
KR200416324Y1 (en) 2006-02-24 2006-05-12 (주)테스콤엔지니어링 The smooth ground

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101356757B1 (en) 2013-11-08 2014-02-04 새한항업(주) Measurement apparatus for underground water supply pipe of laid under the ground
KR101713776B1 (en) * 2016-09-01 2017-03-09 (주)지구환경전문가그룹 An settlement plate for height or inclination adjustment and installation method thereof
KR20220121958A (en) * 2021-02-25 2022-09-02 주식회사 지엔 Protection fence for measurement apparatus of ground subsidence
KR102525390B1 (en) * 2021-02-25 2023-04-26 주식회사 지엔 Protection fence for measurement apparatus of ground subsidence
CN116222496A (en) * 2022-12-20 2023-06-06 深圳市前海公共安全科学研究院有限公司 Parameter monitoring device for constructional engineering
CN116222496B (en) * 2022-12-20 2024-01-26 深圳市前海公共安全科学研究院有限公司 Parameter monitoring device for constructional engineering

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