WO2015190417A1 - 擁壁構造 - Google Patents

擁壁構造 Download PDF

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Publication number
WO2015190417A1
WO2015190417A1 PCT/JP2015/066396 JP2015066396W WO2015190417A1 WO 2015190417 A1 WO2015190417 A1 WO 2015190417A1 JP 2015066396 W JP2015066396 W JP 2015066396W WO 2015190417 A1 WO2015190417 A1 WO 2015190417A1
Authority
WO
WIPO (PCT)
Prior art keywords
retaining wall
block
sandbag
blocks
wall block
Prior art date
Application number
PCT/JP2015/066396
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
康博 飯塚
泰士 河野
Original Assignee
株式会社トッコン
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社トッコン filed Critical 株式会社トッコン
Priority to KR1020167034676A priority Critical patent/KR20170016854A/ko
Priority to CN201580031016.1A priority patent/CN106460356A/zh
Publication of WO2015190417A1 publication Critical patent/WO2015190417A1/ja

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0283—Retaining or protecting walls characterised by constructional features of mixed type
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0291—Retaining or protecting walls characterised by constructional features made up of filled, bag-like elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Definitions

  • the present invention relates to a retaining wall structure used to construct a retaining wall or a revetment for road construction, river construction, and residential land development.
  • the prior art stacking block 32 includes a front wall 33 and a rear wall 34, and a connecting body (left and right side walls 35, 36) connecting the front and rear walls 33, 34, and is open in the vertical direction.
  • the rear wall 34 is set to a height less than half that of the front wall 33.
  • a sliding resistor 40 is laid across the upper portions of the left and right walls 35 and 36.
  • a sliding resistor 40 is arranged at the upper and lower boundary surface positions of the respective steps formed by stacking the blocks so as to straddle the lower block side and the upper block side, and the lower block and the front wall 33 of the lower block.
  • the space formed between the sliding resistor 40 on the side is filled with a constraining layer forming material (cylinder 31: crushed stone, chestnut stone, etc.) to form a lower front constraining layer.
  • a constraining layer forming material (backing material 17) is formed in a space formed between the sliding resistor 40 on the lower block side and the rear wall of the lower block or the slope formed behind the structure. Filling to form a rear constraining layer on the lower side.
  • a space formed between the front wall 33 of the upper block and the portion of the sliding resistor 40 on the upper block side is filled with a constraining layer forming material (bore material 31: crushed stone, chestnut stone, etc.).
  • the front-side constraining layer is formed, and a constraining layer forming material (cylinder 31: in the space formed between the portion of the sliding resistor 40 on the upper-stage block side and the rear wall 34 of the upper-stage block is formed.
  • the retaining wall block made of the sliding resistor 40 disposed between the upper portions of the walls 35 and 36 has a horizontally long rectangular frame shape, it is convenient to construct a retaining wall that forms a planar slope. Even if it is good, it was unsuitable for construction of the retaining wall which forms the slope which has a three-dimensional curved surface.
  • the retaining wall block of the invention disclosed in Patent Document 1 is bulky and heavy, so that the unit price of the retaining wall block is expensive and the workability at the retaining wall construction site is poor. there were.
  • the body material 31 and the back wall are embedded in the space formed inside the retaining wall block and the space between the retaining wall block and the slope. Since it is necessary to fill the material 17, a large amount of crushed stones and chestnuts are required, and it is necessary to fill a large amount of crushed stones and chestnuts at the retaining wall construction site. there were.
  • the present invention has been made in view of the problems associated with the prior art, and it is possible to freely construct a retaining wall that forms a slope having a three-dimensional curved surface, and it is not bulky and relatively lightweight.
  • retaining wall blocks With the use of retaining wall blocks, it is an object to provide a retaining wall structure with a large cost reduction effect that effectively uses civil engineering waste and industrial waste, etc. without using a large amount of crushed stones and chestnuts. is there.
  • the retaining wall structure is constructed by stacking retaining wall blocks on the foundation ground or by arranging only one stage, and is formed in a hollow cylindrical shape.
  • a retaining wall block having a shape, a sandbag block disposed between the back side and the slope of the retaining wall block, or in the retaining wall block, an inner space of the retaining wall block, and an outer peripheral space of the sandbag block,
  • the retaining wall structure is composed of a sandbag block, a retaining wall block, and a filling material filled in a space defined by a slope.
  • a protrusion is provided on the front side upper part of the retaining wall block and / or the lower part of the rear side of the retaining wall block.
  • the lower part on the front side of the upper retaining wall block meshes with the protrusion on the lower retaining wall block, and / or the upper part on the back side of the lower retaining wall block is the protrusion on the upper retaining wall block.
  • the retaining wall structure is configured to mesh with the portion.
  • the retaining wall block in each stage of the stacked retaining wall block, or the retaining wall arranged in only one stage has a configuration in which the blocks are arranged in a plurality of rows in the retaining wall thickness direction.
  • the retaining wall structure of the invention according to the third aspect has a retaining wall structure in which retaining wall blocks at each stage are arranged in a staggered manner.
  • the retaining wall block in each stage of the stacked retaining wall blocks, or only one stage is arranged.
  • the retaining wall block has a structure in which the retaining wall blocks adjacent to each other are arranged in contact with each other.
  • the retaining wall block in each stage of the stacked retaining wall blocks, or only one stage is arranged.
  • the retaining wall block has a structure in which the retaining wall blocks adjacent to each other are arranged separately from each other.
  • the sandbag block has a retaining wall structure configured by one or a plurality of square sandbag blocks. .
  • the foundation ground includes a reinforced ground in which a plurality of top-type blocks are embedded. A wall structure was adopted.
  • the retaining wall block in the retaining wall structure constructed by stacking retaining wall blocks on the foundation ground or by arranging only one stage, the retaining wall block having a solid cylindrical shape, A sandbag block disposed between the back side and the slope of the wall block, and a filling material filled in a space defined by the sandbag block, the retaining wall block, and the slope, the outer peripheral space of the sandbag block Retaining wall structure consisting of
  • the invention according to the tenth aspect is the retaining wall structure of the invention according to the ninth aspect, wherein protrusions are provided on the upper part on the front side of the retaining wall block and / or the lower part on the rear side of the retaining wall block.
  • the front lower part of the upper retaining wall block meshes with the protrusion of the lower retaining wall block
  • / or the rear upper part of the lower retaining wall block is the upper retaining wall.
  • the retaining wall structure is configured to mesh with the protrusions of the block.
  • a retaining wall block having a hollow cylindrical shape a sandbag block disposed between a back surface side and a slope of the retaining wall block, or in the retaining wall block, and a retaining wall block
  • the inner wall and the outer peripheral space of the sandbag block which is a three-dimensional retaining wall structure composed of a sandbag block, a retaining wall block, and a filling material filled in the space defined by the slope.
  • the retaining wall that forms a slope with a curved surface can be constructed freely, the shape of the retaining wall block or retaining wall surface structure can be simplified, the bulk can be reduced, and the weight can be reduced. Therefore, it is possible to reduce the cost of the retaining wall block or retaining wall surface structure and improve the workability at the retaining wall construction site.
  • the sandbag block is disposed between the rear surface side of the retaining wall block and the slope, or in the retaining wall block, and the inner space of the retaining wall block and the outer peripheral space of the sandbag block, Because the retaining wall structure is configured to fill the space defined by the sandbag block, retaining wall block, and slope with filling material, the filling material made of crushed stones and chestnuts can be reduced, and the sandbag block Since it can be filled with civil engineering waste, industrial waste, etc., it leads to effective utilization of civil engineering waste, industrial waste, etc., and it is possible to reduce the cost of filling materials and improve the workability at the retaining wall construction site.
  • FIG. 1 shows one embodiment of a retaining wall block according to the present invention.
  • FIG. 2 shows an embodiment in which a sandbag block is arranged in a retaining wall block according to the present invention.
  • FIG. 3 shows an embodiment in which a sandbag block is arranged on the back side of the retaining wall block according to the present invention.
  • FIG. 4A illustrates an example of an arrangement in a plane of a retaining wall block and a sandbag block constituting the retaining wall.
  • FIG. 4B illustrates an example of the arrangement in the plane of the retaining wall block and the sandbag block constituting the retaining wall.
  • FIG. 4C illustrates an example of the arrangement of the retaining wall block and the sandbag block constituting the retaining wall in the plane.
  • FIG. 4A illustrates an example of an arrangement in a plane of a retaining wall block and a sandbag block constituting the retaining wall.
  • FIG. 4B illustrates an example of the arrangement in the plane
  • FIG. 4D illustrates an example of the arrangement in the plane of the retaining wall block and the sandbag block constituting the retaining wall.
  • FIG. 4 (e) illustrates an example of the arrangement in the plane of the retaining wall block and the sandbag block constituting the retaining wall.
  • FIG. 4 (f) illustrates an example of the arrangement in the plane of the retaining wall block and the sandbag block constituting the retaining wall.
  • FIG. 5A illustrates an example of the arrangement of the retaining wall block and the sandbag block in the retaining wall section.
  • FIG. 5B illustrates an example of the arrangement of the retaining wall block and the sandbag block in the retaining wall section.
  • FIG. 5C illustrates an embodiment of the arrangement of the retaining wall block and the sandbag block in the retaining wall section.
  • FIG. 5D illustrates an example of the arrangement of the retaining wall block and the sandbag block in the retaining wall section.
  • FIG. 5 (e) illustrates an example of the arrangement of retaining wall blocks and sandbag blocks in the retaining wall section.
  • FIG. 6 shows a bird's-eye view of one embodiment of the retaining wall structure according to the present invention.
  • FIG. 1 shows one embodiment of a retaining wall block 10 according to the present invention
  • FIG. 2 shows an embodiment in which a sandbag block 20 is arranged in the retaining wall block 10 according to the present invention. It is a thing.
  • FIG. 3 shows the Example by which the sandbag block 20 is arrange
  • the retaining wall block 10 has a hollow cylindrical shape, and dimensions such as diameter (D), height (L), and thickness (T) are not particularly limited.
  • the hollow cylindrical shape is not limited to a circle in the outer periphery and inner periphery of the cross section, but is a concept including an ellipse, a polygon of pentagon or more, and a truncated cone or pyramid. It is a concept that includes a table.
  • the retaining wall block 10 can be formed using concrete. As concrete to be used, any of water-permeable concrete and water-impermeable concrete may be sufficient.
  • the retaining wall block 10 is not limited to concrete, and may be made of a metal such as iron subjected to rust prevention treatment, a resin material having corrosion resistance, or a resin composite material.
  • the structure of the retaining wall block 10 may be a grid structure, a skeleton (frame, truss) structure, or a mesh structure. By adopting such a structure, it is possible to retain the filling material 30 and drain the water, which will be described later, and to plant the inside of the retaining wall block 10.
  • a protrusion 11 as shown in FIG. 1 may be provided on the front side upper portion of the retaining wall block 10.
  • the protruding portion 11 is moved forward by the earth pressure because the lower portion on the front side of the upper retaining wall block 10 meshes with the protruding portion 11. Extrusion can be prevented.
  • the protrusion 11 may be provided at the lower part of the rear surface side of the retaining wall block 10. By providing such a protruding portion 11, the protruding portion 11 provided at the lower portion on the back surface side of the upper retaining wall block 10 is engaged with the upper portion on the back surface side of the lower retaining wall block 10, whereby the upper retaining wall block 10. Can be prevented from being pushed forward by earth pressure.
  • a comb-like protrusion (not shown) is provided on the lower surface of the retaining wall block 10, and when the retaining wall blocks 10 are stacked, the retaining wall block 10
  • the upper retaining wall block 10 may be prevented from being pushed forward by earth pressure by meshing with the filling material 30.
  • the front side means the surface side of the finally completed retaining wall
  • the back side means the surface on the slope side of the retaining wall block.
  • the trunk portion of the retaining wall block 10 may be provided with one or a plurality of through holes to reduce weight or increase water permeability. .
  • the sandbag block 20 is a sandbag bag 21 filled with a sandbag filling material 23.
  • a sandbag bag body 21 in the present invention a bag made of a synthetic resin fiber woven fabric sheet, a bag body having a mesh structure or a mesh structure that can store and hold the sandbag filling material 23, or a synthetic resin fiber mesh structure bag body. It can be used in the form of a square, a sphere, a cylinder or the like, and a large square is particularly preferable.
  • the sandbag 21 is provided with one or a plurality of fixing portions 22 for connection to other structures.
  • civil engineering waste, industrial waste, or the like can be directly packed, or the civil engineering waste, industrial waste, or the like can be packed after pulverization.
  • aggregates such as earth and sand, crushed stones, and soil other than civil engineering waste and industrial waste.
  • FIG. 2 although shown as the structure which uses one sandbag block 20 with respect to one retaining wall block 10, it is not limited to this, One retaining wall is shown. Two or more sandbag blocks 20 may be used for the wall block 10. In addition, a single sandbag block 20 may be used for a plurality of retaining wall blocks 10.
  • the retaining wall block 10 has been described as having a hollow cylindrical shape, but is not limited thereto.
  • the retaining wall block 10 may have a solid cylindrical shape.
  • FIG. 4A shows a retaining wall structure in which retaining wall blocks 10 of the same size are arranged in a row along a slope 40 on a horizontal plane, and the sandbag block 20 is disposed on the back side of the retaining wall block 10.
  • Adjacent retaining wall blocks 10 are arranged adjacent to each other.
  • the inside of the retaining wall block 10 and the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40 are filled with the filling material 30.
  • the filling material 30 crushed stone, chestnut stone, or the like is used.
  • FIG. 4B shows a retaining wall structure in which retaining wall blocks 10 of the same size are arranged in a row along a slope 40 on a horizontal plane, and the sandbag block 20 is disposed on the back side of the retaining wall block 10.
  • Adjacent retaining wall blocks 10 are spaced apart from each other.
  • the inside of the retaining wall block 10 and the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40 are filled with the filling material 30.
  • FIG. 4 (c) shows a retaining wall structure in which retaining wall blocks 10 of the same size are arranged in a row on a horizontal plane along the slope 40, and the sandbag block 20 is in the retaining wall block and in the retaining wall block. It is arranged on the back side of the wall block 10. Adjacent retaining wall blocks 10 are arranged in contact with each other. In this case, the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40 is filled with the filling material 30.
  • FIG. 4 (d) shows a retaining wall structure in which retaining wall blocks 10 of the same size are arranged in two rows on a horizontal plane along the slope 40, and the sandbag block 20 is the back side of the retaining wall block 10. However, it is arranged between the slope 40. Adjacent retaining wall blocks 10 are arranged in contact with each other. In this case, as in FIG. 4A, the inside of the retaining wall block 10 and the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40 are filled with the filling material 30.
  • FIG. 4 (e) shows a retaining wall structure in which retaining wall blocks 10 of the same size are arranged in a staggered pattern in two rows along a slope 40 on a horizontal plane.
  • the sandbag block 20 is a retaining wall block 10. Between the slope 40 and the slope 40. Further, the adjacent retaining wall blocks 10 are spaced apart from each other. In this case, as in FIG. 4A, the inside of the retaining wall block 10 and the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40 are filled with the filling material 30.
  • the filling material 30 is laid in a space defined by the back surface of the retaining wall block 10, the outer peripheral surface of the sandbag block 20, and the slope 40. At this time, the upper surface of the filling material 30 is flush with the upper surface of the retaining wall block 10, or the upper surface of the filling material 30 is made flat at a position slightly lower than the upper surface of the retaining wall block 10.
  • FIG. 4 (f) shows a retaining wall structure in which retaining wall blocks 10 of different sizes are arranged in two rows on a horizontal plane along the slope 40, and the sandbag block 20 is the back side of the retaining wall block 10. However, it is arranged between the slope 40. Adjacent retaining wall blocks 10 are arranged in contact with each other. In this case, as in FIG. 4A, the inside of the retaining wall block 10 and the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40 are filled with the filling material 30.
  • the arrangement method of the retaining wall block 10, the sandbag block 20, and the filling material 30 in the retaining wall horizontal plane is not limited to the above-described arrangement, and various other arrangement methods are possible.
  • FIGS. 5 (a) -5 (e) illustrate an embodiment of the arrangement of the retaining wall block 10 and the sandbag block 20 in the retaining wall section.
  • FIG. 5 (a) shows a longitudinal sectional view of the retaining wall structure corresponding to the in-plane arrangement of the retaining wall block 10, the sandbag block 20, and the filling material 30 shown in FIG. 4 (a). This is a retaining wall structure in the case where a projection 11 as shown in FIG.
  • the foundation ground 50 is provided below the slope 40 provided by cutting or embankment.
  • the foundation ground 50 is formed horizontally with crushed stones and the like, and its thickness is appropriately adjusted according to the height and inclination angle of the retaining wall structure.
  • the first-stage retaining wall block 10 is installed using a crane or the like.
  • the sandbag block 20 filled with the sandbag filling material 23 is disposed between the back surface side of the retaining wall block 10 and the slope 40 using a crane or the like using a crane or the like.
  • the adjacent retaining wall blocks 10, the neighboring sandbag blocks 20, and the neighboring retaining wall block 10 and sandbag block 20 are mechanically connected as necessary. And fix.
  • the filling material is filled in the interior of the retaining wall block 10 and in the space defined by the retaining wall block 10, the sandbag block 20, and the slope 40. Lay 30 and harden.
  • the retaining wall is formed by sequentially repeating the stacking of the second and subsequent retaining wall blocks 10 on the upper surface of the first stage filling material 30.
  • the structure is complete.
  • the lower retaining wall block 10 is installed such that the lower part on the front side of the upper retaining wall block 10 is engaged with the protrusion 11 of the lower retaining wall block 10.
  • the lower part of the front side of the upper retaining wall block 10 is engaged with the protrusion 11 of the lower retaining wall block 10 to prevent the upper retaining wall block 10 from being pushed forward by earth pressure. can do.
  • FIG. 5 (b) shows a sectional view of the retaining wall structure corresponding to the in-plane arrangement of the retaining wall block 10, sandbag block 20, and filling material 30 shown in FIG. 4 (a).
  • 1 shows a retaining wall structure in which a foundation ground 50 is reinforced by embedding a plurality of top-type blocks 51 in 50.
  • FIG. 5 (c), FIG. 5 (d), and FIG. 5 (e) show the retaining wall block 10, the sandbag block 20, and the filling shown in FIGS. 4 (c), 4 (d), and 4 (f), respectively.
  • the cross-sectional view of the retaining wall structure corresponding to the in-plane arrangement of the material 30 is shown, and the construction method of these retaining wall structures can be performed according to the construction method of the retaining wall structure of FIG. it can.
  • the retaining wall blocks 10 are stacked, but the present invention is not limited to this.
  • a retaining wall structure in which only one retaining wall block 10 is arranged in a plane may be used.
  • FIGS. 4 (a) and 5 (a). shows a bird's-eye view of one embodiment of the retaining wall structure according to the present invention, and shows a bird's-eye view of the retaining wall structure shown in FIGS. 4 (a) and 5 (a). .
  • adjacent retaining wall blocks 10 or stacked retaining wall blocks 10 adjacent in the vertical direction are connected to each other.
  • a method of connecting such adjacent retaining wall blocks it is possible to connect using bolts, wires or the like, or to connect using other connecting structures (for example, connecting members formed of concrete blocks). You can also.
  • a plurality of adjacent retaining wall blocks 10 may be integrated and formed.
PCT/JP2015/066396 2014-06-13 2015-06-05 擁壁構造 WO2015190417A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020167034676A KR20170016854A (ko) 2014-06-13 2015-06-05 옹벽 구조
CN201580031016.1A CN106460356A (zh) 2014-06-13 2015-06-05 防护壁构造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014122137A JP2016003441A (ja) 2014-06-13 2014-06-13 擁壁構造
JP2014-122137 2014-06-13

Publications (1)

Publication Number Publication Date
WO2015190417A1 true WO2015190417A1 (ja) 2015-12-17

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ID=54833509

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/066396 WO2015190417A1 (ja) 2014-06-13 2015-06-05 擁壁構造

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Country Link
JP (1) JP2016003441A (ko)
KR (1) KR20170016854A (ko)
CN (1) CN106460356A (ko)
TW (1) TW201615932A (ko)
WO (1) WO2015190417A1 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281637B (zh) * 2020-11-04 2021-11-26 武汉大学 一种抗震墙面加筋土桥台及其施工方法
CN115341558B (zh) * 2022-08-17 2023-06-02 招商局重庆交通科研设计院有限公司 一种岩质边坡生态防护系统

Citations (10)

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Publication number Priority date Publication date Assignee Title
JPS49118239A (ko) * 1973-03-14 1974-11-12
JPS54119703A (en) * 1978-01-18 1979-09-17 Maamoa Unto Kunsutoshiyutainbu Holding wall with tilt and its portion material
JPH0610366A (ja) * 1992-06-24 1994-01-18 Ooike:Kk 土留めブロックおよび土留め工法
JPH08105068A (ja) * 1994-07-25 1996-04-23 Toshihide Ozaki 可逆性を有したコンクリートブロック
US20050066596A1 (en) * 2003-09-25 2005-03-31 Karnick Pandharinath D. Interlocking building block
US20060159526A1 (en) * 2005-01-19 2006-07-20 Bonasso Samuel G System and method for reinforcing aggregate particles, and structures resulting therefrom
JP2010275815A (ja) * 2009-05-29 2010-12-09 Aizawa Koatsu Concrete Kk 擁壁の構築方法および擁壁
JP2011006910A (ja) * 2009-06-25 2011-01-13 Takamura Sogyo Kk 護岸用壁の施工方法
JP2011231466A (ja) * 2010-04-23 2011-11-17 Hirose & Co Ltd 擁壁土留構造体とその設置方法
JP2014029100A (ja) * 2012-06-25 2014-02-13 Toccon:Kk 擁壁構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008108342A1 (ja) 2007-03-02 2008-09-12 Toeishokou Kabushiki Kaisha 擁壁等の構造物の基礎部構造及び擁壁の上下境界部構造並びに擁壁

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118239A (ko) * 1973-03-14 1974-11-12
JPS54119703A (en) * 1978-01-18 1979-09-17 Maamoa Unto Kunsutoshiyutainbu Holding wall with tilt and its portion material
JPH0610366A (ja) * 1992-06-24 1994-01-18 Ooike:Kk 土留めブロックおよび土留め工法
JPH08105068A (ja) * 1994-07-25 1996-04-23 Toshihide Ozaki 可逆性を有したコンクリートブロック
US20050066596A1 (en) * 2003-09-25 2005-03-31 Karnick Pandharinath D. Interlocking building block
US20060159526A1 (en) * 2005-01-19 2006-07-20 Bonasso Samuel G System and method for reinforcing aggregate particles, and structures resulting therefrom
JP2010275815A (ja) * 2009-05-29 2010-12-09 Aizawa Koatsu Concrete Kk 擁壁の構築方法および擁壁
JP2011006910A (ja) * 2009-06-25 2011-01-13 Takamura Sogyo Kk 護岸用壁の施工方法
JP2011231466A (ja) * 2010-04-23 2011-11-17 Hirose & Co Ltd 擁壁土留構造体とその設置方法
JP2014029100A (ja) * 2012-06-25 2014-02-13 Toccon:Kk 擁壁構造

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CN106460356A (zh) 2017-02-22
KR20170016854A (ko) 2017-02-14
JP2016003441A (ja) 2016-01-12
TW201615932A (zh) 2016-05-01

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