KR102099761B1 - Boundary block with improved ease of installation - Google Patents

Boundary block with improved ease of installation Download PDF

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KR102099761B1
KR102099761B1 KR1020180016124A KR20180016124A KR102099761B1 KR 102099761 B1 KR102099761 B1 KR 102099761B1 KR 1020180016124 A KR1020180016124 A KR 1020180016124A KR 20180016124 A KR20180016124 A KR 20180016124A KR 102099761 B1 KR102099761 B1 KR 102099761B1
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boundary block
block
boundary
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spacing
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KR1020180016124A
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KR20190096546A (en
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문인균
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주식회사 대성피앤씨
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/005—Individual couplings or spacer elements for joining the prefabricated units
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
    • E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

본 발명은 시공편리성이 향상된 경계블럭에 관한 것으로, 보다 상세하게는 시멘트와 골재를 혼합하여 성형한 경계블럭이 시공 후 열변형에 의해 수축 팽창하면서 발생되는 튀틀림 현상을 억제할 수 있도록 간단하면서도 효율적으로 개량된 시공편리성이 향상된 경계블럭에 관한 것이다.The present invention relates to a boundary block with improved construction convenience, and more specifically, a boundary block formed by mixing cement and aggregate is simple to suppress the twisting phenomenon caused by contraction and expansion due to thermal deformation after construction. It relates to a boundary block with improved construction convenience improved efficiently.

Description

시공편리성이 향상된 경계블럭{Boundary block with improved ease of installation}Boundary block with improved ease of installation}

본 발명은 시공편리성이 향상된 경계블럭에 관한 것으로, 보다 상세하게는 시멘트와 골재를 혼합하여 성형한 경계블럭이 시공 후 열변형에 의해 수축 팽창하면서 발생되는 튀틀림 현상을 억제할 수 있도록 간단하면서도 효율적으로 개량된 시공편리성이 향상된 경계블럭에 관한 것이다.The present invention relates to a boundary block with improved construction convenience, and more specifically, a boundary block formed by mixing cement and aggregate is simple to suppress the twisting phenomenon caused by contraction and expansion due to thermal deformation after construction. It relates to a boundary block with improved construction convenience improved efficiently.

일반적으로 경계블럭은 자연석재를 가공한 자연석 경계블럭, 시멘트와 골재를 혼합하여 성형하는 시멘트 경계블럭, 종석과 시멘트를 사용하여 표면을 연마하여 성형하는 경계블럭 및 합성수지를 사출성형 한 경계블럭 등이 있다.In general, boundary blocks include natural stone boundary blocks processed with natural stone, cement boundary blocks formed by mixing cement and aggregate, boundary blocks molded by polishing the surface using longitudinal and cement, and boundary blocks injected with synthetic resin. have.

이러한 경계블럭과 관련된 선행기술로는 공개특허 제1997-0065466호, 공개특허 제2005-0080768호를 비롯한 다수가 개시되어 있다.Prior art related to such a boundary block has been disclosed a number of publications including Patent Publication No. 1997-0065466, Patent Publication No. 2005-0080768.

이들 경계블럭중 선행기술들에 개시된 합성수지를 성형한 경계블럭의 경우에는 신축성 합성수지물을 사용함으로써 아귀맞춤식으로 시공하더라도 수축 팽창 등의 열변형을 흡수할 수 있어 시공성이 좋고 수축 팽창에 따른 열변형시에도 변형 흡수에 따른 튀틀림 현상이 적은 반면에, 석재 등 자연석을 이용한 경계블럭이나 특히 시멘트와 골재를 혼합하여 성형한 시멘트 경계블럭의 경우에는 경계블럭간 간격을 미세하게라도 이격시키지 않게 되면 수축 팽창에 따른 열변형으로 뒤틀림 현상이 발생되어 시공불량을 야기하여 재시공해야 하는 경우가 빈번하게 발생된다.In the case of the boundary block formed from the synthetic resins disclosed in the prior art among these boundary blocks, even when the synthetic resin material is used, even if it is constructed in a tailor-made manner, thermal deformation such as contraction expansion can be absorbed, and the constructability is good and the thermal deformation is caused by contraction expansion While there are few twisting phenomena due to the absorption of deformation in Edo, in the case of boundary blocks using natural stones such as stone or cement boundary blocks formed by mixing cement and aggregate, contraction expansion occurs when the spacing between the boundary blocks is not separated even finely. The warping phenomenon occurs due to the thermal deformation according to the occurrence of construction defects, which often requires re-construction.

때문에, 특히 시멘트 경계블럭의 경우에는 경계블럭간 간격을 유지한 채 시공하면서 경계블럭간 빈공간에는 모래나 흙 등을 채워 넣는 줄눈 작업을 필수불가결하게 수행하고 있다.For this reason, especially in the case of cement boundary blocks, it is indispensable to perform the joint work of filling the empty space between the boundary blocks with sand or soil while constructing while maintaining the spacing between the boundary blocks.

이와 같은 이유로 시멘트 경계블럭은 수평, 수직, 직선도를 유지하기가 까다롭고 어려워 시공이 힘들고, 경계블럭들이 서로 떨어져 있는 관계로 시공 후 조그마한 외력이 가해지거나 주변에서 미세한 침하가 발생하더라도 쉽게 뒤틀어지는 단점이 있어 보수하거나 재시공해야 하는 문제가 여전히 남아 있다.For this reason, the cement boundary block is difficult to maintain horizontal, vertical, and straightness, and is difficult to construct. As the boundary blocks are separated from each other, even when a small external force is applied or a slight settlement occurs around the construction, it is easily distorted. Because of this, there are still problems that need to be repaired or rebuilt.

특히, 번거로운 줄눈 작업을 병행해야 하므로 시공기간이 길어지고, 줄눈 때문에 외관상 보기도 좋지 않은 단점도 있다.In particular, the cumbersome joint work has to be carried out in parallel, so the construction period is long, and the joints also have a disadvantage in that the appearance is poor.

대한민국 등록특허 제10-0492013호(2005.05.19.) '아파트 단지 내 도로용 흡음 및 완충 기능을 갖는 경계블럭'Republic of Korea Registered Patent No. 10-0492013 (2005.05.19.) 'Boundary block with sound absorption and cushioning function for roads in apartment complex' 대한민국 등록특허 제10-1675954호(2016.11.08.) '휨과 연결이 용이한 경계블럭'Republic of Korea Registered Patent No. 10-1675954 (2016.11.08.) 'Border block for easy bending and connection'

본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점들을 감안하여 이를 해결하고자 창출된 것으로, 시멘트와 골재를 혼합하여 성형한 경계블럭이 시공 후 열변형에 의해 수축 팽창하면서 발생되는 튀틀림 현상을 억제할 수 있도록 간단하면서도 효율적으로 개량된 시공편리성이 향상된 경계블럭을 제공함에 그 주된 목적이 있다.The present invention was created to solve these problems in consideration of various problems in the prior art as described above, and it is possible to suppress the torsion phenomenon that occurs when the boundary block formed by mixing cement and aggregate is contracted and expanded by thermal deformation after construction. The main purpose is to provide a boundary block with improved construction convenience, which is simple and efficient.

본 발명은 상기한 목적을 달성하기 위한 수단으로, 시멘트와 골재로 이루어진 시멘트몰탈로 성형되는 블럭본체(100)와, 상기 블럭본체(100)의 일측단면중 일부에서 5-10 mm 돌출된 간격유지부(110)를 포함하는 경계블럭에 있어서;
상기 간격유지부(110)는 블럭본체(100)의 테두리중 일부에서 더 연장 형성되는 테두리간격유지부(112)를 포함하며,
상기 테두리간격유지부(112)는 경계블럭(100)의 상면을 포함하는 'ㄱ' 형상이고;
상기 테두리간격유지부(112)가 형성된 경계블럭(100)의 단면에는 단면 자체에서 상기 테두리간격유지부(112)와 동일 길이로 돌출되는 적어도 하나 이상의 면간격유지부(114)를 더 포함하되,
상기 면간격유지부(114)의 전체 표면적은 상기 경계블럭(100)의 일측단면 면적 대비 50% 미만으로 유지되어야 하고, 상기 면간격유지부(114)를 제외한 나머지 부분은 경계블럭 시공시 흙으로 채워지는 것을 특징으로 하는 시공편리성이 향상된 경계블럭을 제공한다.The present invention as a means for achieving the above object, the block body 100 is formed of a cement mortar made of cement and aggregate, and maintains a gap protruding 5-10 mm from a part of one side section of the block body 100 In the boundary block including the unit 110;
The gap maintaining part 110 includes a border spacing holding part 112 that is further extended from a part of the border of the block body 100,
The edge spacing maintaining unit 112 is a 'a' shape including the top surface of the boundary block 100;
The cross-section of the boundary block 100 in which the edge spacing holding part 112 is formed further includes at least one face spacing holding part 114 protruding in the same length as the edge spacing holding part 112 from the cross section itself.
The total surface area of the surface spacing maintaining portion 114 should be maintained at less than 50% of the area of one side of the boundary block 100, and the rest of the area except the surface spacing maintaining portion 114 is soiled when the boundary block is constructed. It provides a boundary block with improved construction convenience characterized by being filled.

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본 발명에 따르면, 시멘트와 골재를 혼합하여 성형한 경계블럭이 시공 후 열변형에 의해 수축 팽창하면서 발생되는 튀틀림 현상을 억제할 수 있도록 간단하면서도 효율적으로 개량된 시공편리성이 향상되는 효과를 얻을 수 있다.According to the present invention, a simple and efficient improved construction convenience is obtained so that the boundary block formed by mixing cement and aggregate can suppress the twisting phenomenon caused by shrinkage expansion due to thermal deformation after construction. You can.

도 1은 본 발명에 따른 시공편리성이 향상된 경계블럭의 예시도이다.
도 2는 본 발명에 따른 시공편리성이 향상된 경계블럭 제조방법을 보인 예시적인 플로우챠트이다.1 is an exemplary view of a boundary block with improved construction convenience according to the present invention.
2 is an exemplary flowchart showing a method of manufacturing a boundary block with improved construction convenience according to the present invention.

이하에서는, 첨부도면을 참고하여 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

본 발명 설명에 앞서, 이하의 특정한 구조 내지 기능적 설명들은 단지 본 발명의 개념에 따른 실시예를 설명하기 위한 목적으로 예시된 것으로, 본 발명의 개념에 따른 실시예들은 다양한 형태로 실시될 수 있으며, 본 명세서에 설명된 실시예들에 한정되는 것으로 해석되어서는 아니된다.Prior to the description of the present invention, the following specific structures or functional descriptions are merely exemplified for the purpose of illustrating the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention may be implemented in various forms, It should not be construed as being limited to the embodiments described herein.

또한, 본 발명의 개념에 따른 실시예는 다양한 변경을 가할 수 있고 여러 가지 형태를 가질 수 있으므로, 특정 실시예들은 도면에 예시하고 본 명세서에 상세하게 설명하고자 한다. 그러나, 이는 본 발명의 개념에 따른 실시예들을 특정한 개시 형태에 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경물, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.In addition, embodiments according to the concept of the present invention can be applied to various changes and may have various forms, so specific embodiments will be illustrated in the drawings and described in detail herein. However, this is not intended to limit the embodiments according to the concept of the present invention to a specific disclosure form, and it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

도 1에 도시된 바와 같이, 본 발명에 따른 시공편리성이 향상된 경계블럭은 시멘트와 골재로 이루어진 시멘트몰탈로 성형되는 블럭본체(100)와, 상기 블럭본체(100)의 일측단면중 일부에서 5-10 mm 돌출된 간격유지부(110)를 포함한다.As shown in FIG. 1, the boundary block with improved construction convenience according to the present invention is formed of a block body 100 formed of a cement mortar composed of cement and aggregate, and a part of one side section of the block body 100. -10 mm protruding gap holding portion 110.

이때, 상기 간격유지부(110)는 블럭본체(100)의 테두리중 일부에서 더 연장 형성되는 테두리간격유지부(112)와, 상기 블럭본체(100)의 일측단면에서 돌출되는 형태로 연장 형성되는 면간격유지부(114)로 이루어진다.At this time, the gap maintaining portion 110 is formed to extend in a form protruding from the edge spacing holding portion 112, which is further formed in a part of the rim of the block body 100, and one side of the block body 100 It is made of a surface spacing maintaining unit 114.

아울러, 상기 간격유지부(110)는 상기 블럭본체(100)와 동일재질로 이루어지며, 상기 블럭본체(100)를 성형할 때 간격유지구 성형공정을 더 거침으로써 별도의 추가공정없이 연속적으로 성형가능하도록 구성된다.In addition, the gap maintaining unit 110 is made of the same material as the block body 100, and when the block body 100 is molded, it further undergoes a gap maintaining molding process to continuously mold it without additional steps. It is configured to be possible.

특히, 상기 간격유지부(110) 중에서 상기 테두리간격유지부(112)는 전체 테두리가 아닌 일부 테두리, 이를 테면 'ㄱ' 형상이 되도록 돌출 형성되어야 하는데 이는 전체 테두리를 돌출 형성한 후 인접 경계블럭과 맞대어 시공하게 되면 경계블럭들을 면 대 면으로 맞대어 시공하는 것과 차이가 없어 결국 외기 온도변화(하절기와 동절기)에 따른 수축 팽창에 의해 직선시공된 경계블럭 라인이 뒤틀리면서 무너지는 문제가 야기되기 때문이다.Particularly, among the space keeping parts 110, the edge space keeping part 112 should be formed to protrude to form a part of the edge, not the entire edge, such as an 'a' shape. This is because the construction of the butt block does not differ from the construction of the block by face-to-face, and eventually, the boundary block line, which was linearly constructed by the expansion and contraction due to the temperature change (summer and winter) of the outside air, causes the problem of collapse. .

즉, 본 발명과 같이 'ㄱ' 형상으로 테두리간격유지부(112)를 테두리 일부에서만 돌출시키게 되면 비록 맞대어 시공하더라도 테두리간격유지부(112)가 형성되지 않은 부분이 비어 있기 때문에 경계블럭이 수축 팽창할 때 비어 있는 부분으로 수축 팽창이 일어나게 되어 수축 팽창을 완화시킬 수 있게 되므로 결국 맞대어진 부분들이 서로 밀거나 당기면서 벌어지거나 밀려나면서 생기는 뒤틀림 현상을 해소할 수 있게 된다.In other words, if the edge spacing holding portion 112 is protruded only from a part of the edge as in the shape of 'a' as in the present invention, the border block is contracted and expanded because the part where the edge spacing holding portion 112 is not formed is empty even though it is installed in butt construction. When the expansion and contraction expansion occurs to an empty part, it is possible to alleviate the contraction expansion, so that the warping phenomenon that occurs when the butted parts are opened or pushed together by pushing or pulling each other can be solved.

이때, 상기 테두리간격유지부(112)의 'ㄱ' 형상은 반드시 경계블럭(100)의 상면을 포함하는 형상이어야 한다.At this time, the 'a' shape of the border spacing portion 112 must be a shape including the upper surface of the border block 100.

이것은 시공 후 상면이 인접 경계블럭과 완전히 맞닿아 있어야 외관 품질이 우수하기 때문이며 별도의 줄눈 작업이 필요없기 때문이다.This is because, after construction, the top surface must be in full contact with the adjacent boundary block, so the appearance quality is excellent, and there is no need for additional joint work.

물론, 비어 있는 측면과 하면은 흙이 채워지는 것이며, 이 부분은 외관상 눈에 보이지 않기 때문에 외관품질을 떨어뜨리지 않는다.Of course, the empty side and bottom surfaces are filled with soil, and this part does not degrade the appearance quality because it is invisible to the outside.

본 발명에서는 상기 테두리간격유지부(112)만 형성하는 것이 가장 바람직한 실시예이며, 이에 더하여 시공품질(직선도)을 높이고, 시공 편의성을 증대시키기 위해 상기 경계블럭(100)의 일측단면, 즉 테두리간격유지부(112)가 형성된 단면상에서 일정 폭을 갖고 테두리간격유지부(112)와 동일 길이로 돌출되는 면간격유지부(114)를 더 구비할 수 있다.In the present invention, it is the most preferred embodiment to form only the border spacing maintaining portion 112, in addition to increase the construction quality (linearity), and to increase the convenience of construction, one side section of the border block 100, that is, the border A space spacing maintaining portion 114 having a predetermined width on the cross section where the gap maintaining portion 112 is formed and protruding in the same length as the edge spacing maintaining portion 112 may be further provided.

상기 면간격유지부(114)는 예시된 바와 같이 직선형 막대 형상이 바람직하며, 이에 국한되지 않고, 물결형, 톱니형, 동심원형, 격자형 등 다양한 형상으로 변형될 수 있다.The space spacing portion 114 is preferably a straight rod shape as illustrated, but is not limited thereto, and may be modified into various shapes such as a wavy, serrated, concentric, lattice type.

이러한 면간격유지부(114)는 테두리간격유지부(112)에 비해 상대적으로 넓은 블럭의 일측단면끼리의 간격유지를 일정하게 유지시키는데 유용하다.The surface spacing maintaining portion 114 is useful for maintaining a constant spacing between one end face of a relatively wide block compared to the edge spacing maintaining portion 112.

즉, 테두리간격유지부(112)만 있을 경우에는 시공시 하측끼리 더 가까워지면서 테두리간격유지부(112)가 정확하게 맞대어지지 않고 살짝 벌어지는 형태로 시공되기 쉬운데 이는 면간격유지부(114)가 없을 경우 면 쪽이 비어 있어 간격조절이 어렵기 때문이다.In other words, when there is only the edge spacing maintaining portion 112, when the construction is closer to the lower sides, the edge spacing maintenance portion 112 is not exactly but rather easily opened in the form of a slight gap, which does not have the surface spacing maintenance portion 114 This is because it is difficult to adjust the gap because the side is empty.

때문에, 숙련된 작업자가 집중해서 시공해야 하는 어려움이 생길 수 있다.For this reason, it may be difficult for a skilled worker to concentrate and construct.

이와 같은 이유로 테두리간격유지부(112)만으로도 본 발명이 목적하는 바를 달성할 수 있지만, 면간격유지부(114)를 더 두어 시공 편의성을 증대시킬 수 있다.For this reason, it is possible to achieve the object of the present invention by using only the edge spacing maintaining unit 112, but it is possible to further increase the construction convenience by placing the surface spacing maintaining unit 114 further.

또한, 상기 면간격유지부(114)는 최소한 하나, 바람직하게는 한 쌍으로 형성하는 것이 좋다. 물론, 다수개 형성할 수도 있다. 다만, 일측단면의 면적 대비 50%를 넘어설 경우에는 수축 팽창에 대한 완충효과를 얻기 어려우므로 반드시 면간격유지부(114)의 전체 면적(다수개의 합계 표면적)이 경계블럭의 일측단면 면적 대비 50% 미만을 유지하여야 한다.In addition, at least one of the surface spacing maintaining portions 114 is preferably formed in a pair. Of course, it is also possible to form multiple. However, if it exceeds 50% of the area of one side, it is difficult to obtain a buffering effect for contraction and expansion, so the total area (multiple total surface areas) of the surface spacing unit 114 must be 50 compared to the area of one side of the boundary block. Should be kept below%.

덧붙여, 경계블럭(100)의 염해저항성을 높이고, 내열안정성과 내구성을 강화시켜 외기 온도변화에 따른 수축 팽창을 최대한 억제시킬 수 있도록 경계블럭(100)을 구성하는 시멘트-골재 몰탈 100중량부에 대하여 개질유황액 6.5중량부와, 메틸트리메톡시실란 1.5중량부와, 아세트산나트륨 3.5중량부 및 인산염 1.5중량부를 더 첨가 혼합할 수 있다.In addition, 100 parts by weight of the cement-aggregate mortar constituting the boundary block 100 to increase the salt resistance of the boundary block 100 and to enhance the heat stability and durability to suppress the contraction expansion due to the change in the outside temperature as much as possible. 6.5 parts by weight of the modified sulfur solution, 1.5 parts by weight of methyl trimethoxysilane, 3.5 parts by weight of sodium acetate and 1.5 parts by weight of phosphate may be further added and mixed.

이때, 개질유황액은 골재 표면에 코팅막을 형성하여 시멘트중의 알카리 성분과 골재 중의 실리카 성분이 직접 반응하지 않도록 알카리 실리카 반응을 억제함으로써 염해저항성 및 알카리 반응에 따른 내구성 저하를 막기 위해 첨가된다.At this time, the modified sulfur solution is added to prevent the degradation of salt resistance and durability due to the alkali reaction by suppressing the alkali silica reaction so that the alkali component in the cement and the silica component in the aggregate do not directly react by forming a coating film on the surface of the aggregate.

또한, 메틸트리메톡시실란은 소수성에 의해 유화물질들간의 결합력을 강화시켜 내구성을 증대시키기 위해 첨가되고, 아세트산나트륨은 공융점 형성에 따른 축열성을 강화시켜 온도 변화에 따른 수축 팽창을 억제하기 위해 첨가되며, 인산염은 블럭 구성성분들의 결합 안정화를 유지하기 위해 첨가된다.In addition, methyltrimethoxysilane is added to enhance the durability by strengthening the bonding strength between emulsifying substances by hydrophobicity, and sodium acetate enhances the heat storage property due to the formation of a eutectic point to suppress shrinkage expansion due to temperature change. Is added, and phosphate is added to maintain the binding stabilization of the block components.

이 경우, 상기 인산염은 제1인산 알루미늄[Al(H2PO4)3]과 제1인산 마그네슘[Mg(H2PO4)2]이 1:1의 중량비로 혼합된 것을 사용함이 바람직하다.In this case, the phosphate is preferably used as a mixture of aluminum phosphate monobasic [Al (H 2 PO 4 ) 3 ] and magnesium phosphate monobasic [Mg (H 2 PO 4 ) 2 ] in a weight ratio of 1: 1.

이와 같은 본 발명에 따른 경계블럭은 도 2와 같이 제조될 수 있다.The boundary block according to the present invention may be manufactured as shown in FIG. 2.

도 2에 따르면, 먼저 몰탈 조성단계가 수행된다.According to FIG. 2, a mortar composition step is first performed.

상기 몰탈 조성단계는 시멘트-골재로 이루어진 경계블럭 제조용 몰탈에 상술한 추가 성분들을 상술한 함량범위로 더 첨가한 상태에서 30분간 교반하여 성형하기 적당한 상태로 유지하는 단계이다.The mortar composition step is a step of maintaining the mixture in a state suitable for molding by stirring for 30 minutes while further adding the above-described additional components in the above-described content range to the mortar for preparing a boundary block made of cement-aggregate.

이렇게 하여, 몰탈 조성이 완료되면 이어 기본성형단계가 수행된다.In this way, when the mortar composition is completed, a basic molding step is performed.

상기 기본성형단계는 통상의 사각블럭 형태를 갖는 경계블럭 형상대로 성형기를 통해 성형하는 단계이다.The basic molding step is a step of molding through a molding machine in the shape of a boundary block having a normal rectangular block shape.

이후, 테두리간격유지부를 형성하는 단계가 수행된다.Thereafter, the step of forming the edge spacing is performed.

상기 테두리간격유지부는 기본성형단계가 완료되는 시점에서 측면 수평이동장치를 이용하여 몰드의 측방으로 더 이동시키면서 테두리간격유지부가 더 형성되게 함으로써 성형될 수 있다.The edge spacing holding portion can be molded by further moving the side of the mold to the side of the mold using the side horizontal moving device at the time when the basic forming step is completed.

이러한 측면 수평이동장치는 통상적인 수지 성형기에서 슬라이드코어와 유사한 것이라고 생각하면 이해하기 쉽다.It is easy to understand that such a side horizontal shifter is similar to a slide core in a conventional resin molding machine.

이때, 면간격유지부까지 형성시켜야 할 경우에는 동일한 방식으로 테두리간격유지부를 성형할 때 면간격유지부도 함께 성형할 수 있으며, 마찬가지로 슬라이드코어와 유사개념인 측면 수평이동장치, 더 정확하게는 측면 수평이동몰드를 통해 성형하면 된다.At this time, if it is necessary to form even the surface spacing holding part, when forming the edge spacing holding part in the same manner, the surface spacing holding part can also be molded together. It can be molded through a mold.

측면 수평이동몰드는 간격유지부의 형상에 맞게 형성된 몰드로서 경계블럭의 단면에서 5-10mm 연장돌출부가 형성되도록 덧대어진 몰드라고 보면 된다.The side horizontal moving mold is a mold formed to fit the shape of the space keeping part, and can be considered as a mold padded so that 5-10 mm extension protrusions are formed at the cross-section of the boundary block.

이렇게 함으로써 기존처럼 경계블럭간 간격을 띄우지 않고도 맞대어 시공함에도 불구하고, 외기의 온도변화에 따른 경계블럭의 수축 팽창을 충분히 흡수하여 튀틀림을 방지할 수 있는 획기적인 효과를 얻을 수 있다.By doing this, in spite of the construction of the blocks without spacing between the boundary blocks as in the prior art, it is possible to obtain a revolutionary effect to sufficiently absorb the contraction and expansion of the boundary blocks due to the temperature change of the outside air to prevent warping.

더구나, 본 발명의 경계블럭은 별도의 줄눈 작업도 필요없어 시공 편의성이 극대화되는 장점도 있고, 시공 후 외관품질도 향상시키는 장점도 얻게 된다.Moreover, the boundary block of the present invention has the advantage of maximizing the convenience of construction since it does not require a separate joint operation, and also improves the appearance quality after construction.

100: 경계블럭
110: 간격유지부100: boundary block
110: gap maintaining unit

Claims (9)

시멘트와 골재로 이루어진 시멘트몰탈로 성형되는 블럭본체(100)와, 상기 블럭본체(100)의 일측단면중 일부에서 5-10 mm 돌출된 간격유지부(110)를 포함하는 경계블럭에 있어서;
상기 간격유지부(110)는 블럭본체(100)의 테두리중 일부에서 더 연장 형성되는 테두리간격유지부(112)를 포함하며,
상기 테두리간격유지부(112)는 경계블럭(100)의 상면을 포함하는 'ㄱ' 형상이고;
상기 테두리간격유지부(112)가 형성된 경계블럭(100)의 단면에는 단면 자체에서 상기 테두리간격유지부(112)와 동일 길이로 돌출되는 적어도 하나 이상의 면간격유지부(114)를 더 포함하되,
상기 면간격유지부(114)의 전체 표면적은 상기 경계블럭(100)의 일측단면 면적 대비 50% 미만으로 유지되어야 하고, 상기 면간격유지부(114)를 제외한 나머지 부분은 경계블럭 시공시 흙으로 채워지는 것을 특징으로 하는 시공편리성이 향상된 경계블럭.In the boundary block comprising a block body 100 formed of a cement mortar made of cement and aggregate, and a gap maintaining portion 110 protruding 5-10 mm from a part of one side section of the block body 100;
The gap maintaining part 110 includes a border spacing holding part 112 that is further extended from a part of the border of the block body 100,
The edge spacing maintaining unit 112 is a 'a' shape including the top surface of the boundary block 100;
The cross-section of the boundary block 100 in which the edge spacing holding part 112 is formed further includes at least one face spacing holding part 114 protruding in the same length as the edge spacing holding part 112 from the cross section itself.
The total surface area of the surface spacing maintaining portion 114 should be maintained at less than 50% of the area of one side of the boundary block 100, and the rest of the area except the surface spacing maintaining portion 114 is soiled when the boundary block is constructed. A boundary block with improved construction convenience characterized by being filled. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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KR100492013B1 (en) 2004-11-12 2005-05-30 (주)케이디 엔지니어링 건축사사무소 a boundary block with a sound absorption and shock-absorbing function for apartment road
WO2013187443A1 (en) * 2012-06-15 2013-12-19 日本合成化学工業株式会社 Re-emulsifiable synthetic resin powder composition for polymer cement and polymer cement mortar formed using same
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