CN106351249A - Bricks for wall and wall construction method with the bircks - Google Patents

Bricks for wall and wall construction method with the bircks Download PDF

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Publication number
CN106351249A
CN106351249A CN201510773957.4A CN201510773957A CN106351249A CN 106351249 A CN106351249 A CN 106351249A CN 201510773957 A CN201510773957 A CN 201510773957A CN 106351249 A CN106351249 A CN 106351249A
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CN
China
Prior art keywords
building block
projection
retaining wall
block unit
engagement groove
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201510773957.4A
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Chinese (zh)
Inventor
崔敬荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cui Xianshuo
Westek Global Co ltd
Original Assignee
Eco-Top Co ltd
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 Eco-Top Co ltd filed Critical Eco-Top Co ltd
Publication of CN106351249A publication Critical patent/CN106351249A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/025Retaining or protecting walls made up of similar modular elements stacked without mortar
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls

Abstract

A retaining wall constructing block provided with coupling protrusions and a coupling groove on a side surface, wherein a first protrusion (1) and a second protrusion (2) are formed to be inclined with respect to a front surface as an engaging structure in one side portion of a retaining wall constructing first block unit, a coupling groove (3) is formed therebetween by said first and second protrusions (1, 2), wherein said first block unit further comprises on a rear surface further first protrusion and second protrusions (11,12) and a coupling groove (13) formed therebetween to be vertically engageable with the first and second protrusions (1,2) of a front surface to construct the retaining wall.

Description

Assembled earth-retaining wall building block and retaining wall construction method
Technical field
The present invention relates to Assembled earth-retaining wall building block.More particularly, to by multiple building block units so that the retaining wall ground Assembled earth-retaining wall building block of improved structure and the retaining wall construction method with this retaining wall block more firmly can be built rapidly by improving the occlusion mode strengthening binding strength to assemble.
Background technology
General retaining wall refers to the permanent Retaining Structures built at fill position, can prevent the ground sandslide such as city wall or the cliff of displacement or tide wall and is to prevent from collapsing building retaining wall.
Traditionally, the construction of retaining wall is constructed with the method for casting reinforced concrete, but nowadays, is easy construction, built by masonry way using building block, be widely used in the construction of cutting fill portion, side slope safety construction, the construction of bridge pier aileron and other water route and bunding engineering etc..
Example as described retaining wall block, the domestic registered patent of Korea S the 10-0752078th (2007.08.20 registration) discloses a kind of fixing hole forming building block both sides and combines fixation with another building block fixing hole steady pin again, and the upside of described steady pin forms head, main part is formed at bottom, make the main part of described steady pin and head sandwich building block fixing hole and again another fixing hole with reference to and make the retaining wall block of the built combination of retaining wall block.The formula building block of building by laying bricks or stones of described species has been disclosed in No. ep1648609.
During with described Assembled earth-retaining wall concrete block masonry retaining wall, the example constructed as the rear side that GSZ is arranged on retaining wall being usually used for the anti-soil pressure of increasing, the domestic registered patent of Korea S the 10-0505127th (2005.07.22 registration) discloses a kind of reinforced earth bulkhead assembly possessing and being arranged at the GSZ make to occur with native friction, withdrawal resistance and shearing stress between the retaining wall block that retaining wall block, multiple horizontal stripe and vertical bar are connected the oval connecting hole of formation and be laminated.
But, described traditional patent is, it is that GSZ is fixed, the fixed strip putting GSZ end on the spot is configured the groove being formed on building block, build other building blocks in the above by laying bricks or stones and form the structure of fixing GSZ, thus lead to the problem that the retaining wall engineering time is elongated, once and fixed strip corrosion, with wedge-type, GSZ cannot be fixed.
Traditional retaining wall building block can be by strengthening supporting rigidity with the enhancing inserts of above-below direction insertion building block setting, once but adjacent building block fails mutually firm link and soil pressure focuses on local, lose supporting force and finally collapse.
Prior art document
Patent documentation
The domestic registered patent of (patent documentation 0001) Korea S the 10-0752078th (2007.08.20 registration)
The domestic registered patent of (patent documentation 0002) Korea S the 10-0505127th (2005.07.22 registration).
Content of the invention
It is an object of the invention to provide a kind of improve problem present on traditional retaining wall block, make adjacent building block to be mutually twisted the retaining wall block that mode is built by laying bricks or stones and had the improvement shape that interconnected power is enhanced.
It is a further object to provide a kind of can provide the retaining wall block of retaining wall desired stiffness by improving to have with the variously-shaped assembleability built by laying bricks or stones according to retaining wall construction environment.
Another purpose again of the present invention is to provide one kind more firmly to build retaining wall using described retaining wall block, improves the retaining wall construction method of efficiency of construction simultaneously.
Retaining wall construction building block according to the present invention, possesses the retaining wall construction building block of combination projection and engagement groove as side, retaining wall is built and is formed slopely to front as occlusion structure the first projection a and the second projection a in a sidepiece with the first building block unit, by the plurality of first projection a, second projection a forms the first engagement groove a in-between, the other side is for the plurality of first projection a with a described sidepiece, second projection a and the first engagement groove a vertically be engaged with reference to building retaining wall and formed point symmetry shape the first projection b and the second projection b and its between formed multiple first engagement groove b.
Described first building block unit is the first projection a of a sidepiece and the shape of the first inclined plane a, the first groove a and the first engagement groove a is concatenated to form on the position being rotated with first retainer and then the second projection a corresponds to the first inclined plane a' of the first inclined plane a and the first groove a', the first engagement groove a' and the second projection a' are formed at rear side, and the other side also forms second projection b' corresponding with the second projection, the first engagement groove b' and the first projection b' and the first groove b' in the rear side of the first inclined plane b.
Being transversely formed above described first building block unit the corresponding bottom surface of protuberance forms the first concave part a and the protuberance of the first building block unit adjoining up and down and concave part combine and build, the retaining wall enhancing GSZ being arranged between multiple building block units up and down is fixed by the occlusion of adjacent building block unit bottom surface the first concave part a of described protuberance simultaneously.
Formed above described first building block unit from longitudinally the second concave part and between it the 3rd concave part of longitudinal direction and fix retaining wall reinforcement wiregrating.
Also include: the first groove a and the first projection a of the first inclined plane a to be formed with the side of described first building block unit, the first engagement groove a, the second projection a identical shape and arrangement form are rearward concatenated to form in the second inclined plane and the second groove, the shape of the second engagement groove of the 3rd projection, the 4th projection and its formation of the second inclined plane end and rearranging, and are incorporated into the second building block unit of the first building block unit so that point symmetry is formed at opposite side with described side shape identical structure;It is formed at both sides with the first building block unit identical both sides occlusion structure, width reduces, and be engaged the 3rd building block unit combining with described first and second building block units.
According to the retaining wall method of construction of the present invention, make multiple first projection a, the second projection a and the first engagement groove a of the first building block unit one sides tapered and the first engagement groove b, the first projection b, the second projection b and the first groove b that the first groove is tilted with the other side of other first building block units are engaged and are assembled at least one row in the way of up inserting downwards other first building block units and build.
At least side of at least one described first building block unit longitudinally configures the second building block unit, and the occlusion structure of its both sides is combined construction with described first building block unit.
GSZ is prolongedly configured to retaining wall rear between multiple up and down the first building block units built, mutually snapably GSZ is set between the first concave part a of the laterally protruding portion being formed on the building block unit of downside first and the formation of upside the first building block unit bottom surface and fixes.
During setting retaining wall, for strengthening the supporting force to soil pressure for the position that in the middle of retaining wall, rear pre-sets, in the both sides of the first building block unit and below side, the first building block unit and the combination of the second building block unit are assembled into box-shaped.
For building the curved face part of retaining wall, multiple 3rd building block units are made continuously to assemble so that predetermined angle conjugates with the combination angle of the engagement groove of multiple first and second projections on the first building block unit sidepiece.
Build retaining wall when, in order to prevent upside building block unit and downside building block unit mutual occurred level aspect slip, by the building block unit of differing heights at least one laterally adjoin each other assembling and build with can having lateral supporting forces and be advisable.
The beneficial effects of the present invention is, multiple first, second and third building block units can also be built retaining wall to be mutually twisted to be mutually twisted to fix by multiple building block unit orthogonal sets dress after structure is formed securely without other fixing devices or attachment means, and retaining wall is built easy and lifted working performance;
Multiple building block units are combined and can freely build the curved face part of retaining wall;
The intensifiers such as common GSZ can not needed other fixing devices easily can also fix by being engaged between the multiple building block unit of upper and lower sides;
Multiple building block unit assemblings of differing heights are built and strengthens the supporting force to lateral displacement for the retaining wall.
Brief description
Fig. 1 is that the perspective view with the first building block unit built by the retaining wall of the present invention;
Fig. 2 is the underside perspective view of first building block unit of Fig. 1;
Fig. 3 is the plane graph of first building block unit of Fig. 1;
Fig. 4 is that the plane graph with the second building block unit built by the retaining wall of the present invention;
Fig. 5 is that the plane graph with the 3rd building block unit built by the retaining wall of the present invention;
Fig. 6 is that the first building block unit of showing and making Fig. 1 is constructed to the retaining wall being laterally mutually twisted construction the plane graph of example;
Fig. 7 is the plane graph of the retaining wall construction example showing the second building block unit combination by first building block unit of Fig. 1 and Fig. 2;
Fig. 8 is the general profile chart that the GSZ arranging during the retaining wall construction of Fig. 6 is snapped into fixation between upper and lower sides building block unit;
Fig. 9 is the plane graph of the retaining wall construction example constructing box-shaped support using the first and second building block units on retaining wall;
Figure 10 is to show plane graph retaining wall curved face part constructed with the 3rd building block unit;
Figure 11 is the plane graph of the other curved surface retaining wall of variation display construction as Figure 10;
Figure 12 is to show the retaining wall building block assembling of differing heights to strengthen the retaining wall construction example of lateral supporting forces.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail.
According to Fig. 1 to Fig. 3, it is an a kind of sidepiece occlusion structure that the retaining wall of the present invention is built with the first building block unit 100, to composition retaining wall front formation both sides occlusion structure, one sidepiece forms the first projection a1 and the second projection a2 to described front adipping, forms the first engagement groove a3 between described first projection a1 and the second projection a2 simultaneously.The shape of described first engagement groove a3 is identical with the section shape of the first projection a1, and therefore adjacent building block unit first projection can be inserted vertically into be combined.Described first projection a1 is that face side is connected to the first inclined plane a5 and is formed adjacent to the first groove a6 that the second projection a2 of the building block unit of described first inclined plane a5 is snapped into.
The corresponding occlusion structure that can be combined in an above-mentioned sidepiece occlusion structure is formed on the other side of the first building block unit 100.That is, and described first projection a1 and the second projection a2, the first engagement groove a3 form the first engagement groove b13 with point symmetry shape between the first projection b11 and the second projection b12.
Due to described structure, first building block unit 100' the other side the first projection a1 having adjacent configuration in Fig. 6 on first engagement groove a3 of the first building block unit 100 1 sidepiece is vertically sandwiched, and the first projection a1 of described first building block unit 100 1 sidepiece is that the other side the first engagement groove b13 vertically sandwiching the first adjacent building block unit 100' is mutually twisted and combines.Now, the second projection b 12 of first adjacent building block unit 100' the other side is snapped at the first groove a6 formed in the first inclined plane a5 of the first building block unit 100 1 sidepiece, the second projection b12 of described the other side is formed at the first inclined plane b15 end starting inclination from front, has the first inclined plane b17 and the first groove b18 to be formed at point symmetry position with the first inclined plane a5 of the first building block unit 100 1 sidepiece and the identical structure of the first groove a6 at the rear of described first projection b11.First inclined plane b17 of the first inclined plane a5 of a described sidepiece and the other side is parallel to each other and is formed.
Described first projection a1 and the second projection a2 is to be mutually inclined in the embodiment angularly, illustrating in the accompanying drawings that configuration shape is in 90 °, and the first inclined plane a5, the first inclined plane b15 and building block unit front are formed slopely.The parallel formation of the first inclined plane b17 that the first inclined plane a5 that described first projection a1 is formed on end is formed with the other side the first projection b11.
Therewith, multiple building block units that adjacent the first building block unit 100, the projection of 100' and engagement groove are mutually perpendicular to clamping connection and be combined with each other can only vertically can not be to horizontal or fore-and-aft direction relative movement, the occlusion of therefore multiple building block units will not release to horizontal direction.
What therefore retaining wall was for example traditional does not use other attachment means that multiple building block units can also be made to be mutually twisted and build securely.
First projection a1 of described first building block unit 100 and the first inclined plane a5, the shape of the first groove a6 and the first engagement groove a3 is concatenated to form in the position rearward rotating 90 °, rear side forms the first inclined plane a'5' and the first groove a'6' that then described second projection a2 corresponds to the first inclined plane a5, first engagement groove a'3' and the second projection a'2', described configuration shape is also identically formed the second projection b'12' and the first engagement groove b'13' and the first projection b'11' and the first groove b'18' being formed on the rear direction end of the first inclined plane b17 corresponding to the second projection in the other side of its opposition side, it is connected by plane with described second projection a'2'.Thus the rear side in described first building block unit 100 can also have other building block unit described later to be snapped at the first building block unit, further, on demand multiple first building block units are combined into more than two row and build retaining wall.
Form, on both lateral sides end, the protuberance 20 protruding upward above described first building block unit 100, position bottom surface corresponding to described protuberance, form depth identical the first concave part a22 with described protuberance 20, described also have above longitudinally the second concave part 21 be formed at from position, form horizontal 3rd concave part 23 between multiple ends of described two second concave parts 21 and as described later, from horizontal 3rd concave part 23 of multiple longitudinal directions the second concave part 21 and central authorities on the retaining wall rear built hang up wiregrating and strengthened.
Therefore, when described first building block unit 100 being vertically laminated, the multiple protuberances 20 above it, the adjacent building block unit bottom surface of the upside being incorporated into lamination is formed, the first concave part a22 as shown in Fig. 2 ground plan.
In Fig. 4, diagram is the second building block unit 200 being used in combination with the sidepiece of described first building block unit 100 or below side.
Described second building block unit 200 has the structure that the structure of visualization on the first building block unit 100 both sides is rearward concatenated to form.That is have with the side of the first building block unit 100 be the first groove a 6 and the first projection a1, the first engagement groove a3, the second projection a2, the first inclined plane a'5' and the first groove a'6' and the first projection 1' of the first inclined plane a5 being formed on left side and the same shape of the first engagement groove a'3' shape and arrangement architecture identical be concatenated to form occlusion structure on the right side of the second building block unit 200 with constant interval.
That is, the side of the second building block unit 200 be right side the second inclined plane 205 with the second engagement groove 203 of the 3rd projection 201 that the end of the second groove 206 there being formed, the second inclined plane 205 is formed and its adjacent formation of the first projection, the 4th projection 202 and with its every predetermined distance and described inclined plane, groove, the shape of the first projection, engagement groove and the second projection and arrangement identical be concatenated to form.
The opposite side of the second building block unit 200 is that left side has the occlusion structure being rearward concatenated to form by constant interval with the first inclined plane b15 of the first building block unit 100 left side, the second projection b12, the first engagement groove b13, the first projection b11, the first inclined plane b 17, the first groove b18 and the second projection b'12' with aligned identical shape.
Further, on the right side of described second building block unit 200, the first groove b18 occlusion that the second groove 206, the 3rd projection 201, the second engagement groove 203 and the 4th projection 202 are clipped in left side the second projection b12, the first engagement groove b13, the first projection b11 and the first inclined plane b17 in Fig. 1 of the first building block unit 100 respectively vertically downward combines.The left side of described second building block unit 200 is that the right side structure of other first building block units 100 is snapped into assembling.
Described first and second building block unit at least forms a through hole 35.
Described first and second building block units 100,200 are that side combines multiple second building block units or combines the retaining wall block disclosed in the Ebrean Registered Patent the 10-1501930th (registration on 03 06th, 2015) that the applicant registers and build retaining wall in its rear.
The present invention as shown in figure 5, while can also including, with the first building block unit 100, there is identical both sides occlusion structure its lateral length relative decrease the 3rd building block unit 300.
Described 3rd building block unit 300 is to be that the 3rd groove 306 of the 3rd inclined plane 305 on the right side of in figure, the 5th projection 301, the 3rd engagement groove 303, multiple first and second projections of the structure of the 6th projection 302 and the first and second building block unit left part, engagement groove and groove are engaged combination so that point symmetry shape is vertical in one sidepiece, and together with left side had the shape being combined with the right part occlusion of multiple first and second building block units and built by laying bricks or stones with first, second building block unit.
The plurality of first to the 3rd building block unit is that its height differently forms, therefore for example, multiple building block units of sustained height are mutually laminated when building by laying bricks or stones, in order to prevent upside building block unit to downside building block unit it may happen that horizontal direction slide, as shown in figure 12, built by laying bricks or stones with highly different multiple first building block units 100,100' and then can be slided using adjacent building block unit prevention level.
The construction method of retaining wall is built in explanation below using the multiple first to the 3rd building blocks.
First, as shown in fig. 6, by the other side the first engagement groove b13 of multiple first projection a1, the second projection a2 of a sidepiece of the first building block unit 100 and the first engagement groove a3 and the first groove a6 and adjacent other the first building block unit 100', the first projection b11, the second projection b12 and the first groove b18 be snapably assembled in the way of other first building block unit 100' are sandwiched from the top to the bottom a line or its to reach the standard grade.Now, according to building environment, in the rear side of multiple first building block units 100,100', other first building block units or the second building block unit or the 3rd building block unit can be assembled in described occlusion mode.
As another embodiment in Fig. 7, in the both sides of the first building block unit 100, second building block unit 200 is longitudinally configured, the occlusion structure of its both sides is combined and builds retaining wall more securely.
In the embodiment of diagram in Fig. 6 and Fig. 7, between multiple upper and lower first building block unit built, fixing GSZ 400 on the rear side of retaining wall or wiregrating 410 are arranged as shown in Figure 8 and strengthen the supporting force to soil pressure for the retaining wall of construction.Now, the laterally protruding portion 20 ground setting that the first building block unit 100 that GSZ 400 can be crossed downside is formed above, when assembling other first building block unit 100 in the above, its bottom surface face concave part 200 is sandwiched into described protuberance 20 and GSZ 400 is snapped between described protuberance 20 and the first concave part a22, by continuing the multiple first building block unit weight built by laying bricks or stones upward, it is not required to other fixing devices, GSZ can also be made to be stably fixed, make retaining wall support soil pressure by the friction between GSZ and soil and strengthen the supporting force to soil pressure for the retaining wall.
And, by wiregrating 410 replacement GSZ by the first building block unit 100 formed above from longitudinally the second concave part 21 and central 3rd concave part 23 hang up and be fixed on retaining wall rear side and strengthen retaining wall.The average bottom surface portions of other first building block unit now built by laying bricks or stones above above the plurality of concave part 21,23 are closed and prevent wiregrating 410 from departing from.
When illustrating the retaining wall of setting area segment length in Fig. 9 or GSZ or wiregrating cannot be set, only need the first building block unit 100 or the first building block unit and the second building block unit 200 combination are assembled into box-shaped and strengthen the construction example of the soil pressure supporting force of retaining wall.
In Figure 10, by multiple 3rd building block units 300 the continuous assembling of sidepiece of the first building block unit 100 easily build retaining wall curl portion it is illustrated that embodiment be to build bending retaining wall in 90 ° with nine the 3rd building block units 300.The angle of inclination of the engagement groove that the quantity of described 3rd building block unit 300 can be adjacent formation according to the first projection changes.
Ending building block disclosed in the Ebrean Registered Patent the 10-1501930th of the applicant's registration or foot decoration building block can be used in combination on the plurality of first and second building block unit 100,200.
Figure 11 is the example that diagram changes the plurality of projection of the 3rd building block unit 300 and the combination angle of engagement groove and retaining wall is constructed with s font curved surface.As illustrated, the curved surface of retaining wall can freely be carried out construction and lifting construction working performance by multiple building block units of the present invention.
Figure 12 is to be arranged differently than the height of multiple building block units of the present invention, for example, multiple first building block unit 100' mixing of the first building block unit 100 and its twice of height are built by laying bricks or stones and mutually supports to horizontal direction, do not slide, produce and conventional cross masonry way identical effect simultaneously.Retaining wall side end is can be surface-treated with the 3rd building block unit 300.
Multiple building block units of the present invention are vertically to be sandwiched by the occlusion structure of declining lug and engagement groove to combine multiple building block units and to build fore-and-aft direction during retaining wall larger to the supporting force of soil pressure, and due to ground local subsidence lead to vertical direction to change when, traditional retaining wall building block be occur longitudinal cracks and so that retaining wall is collapsed, but the combination of multiple building block units of the present invention is, being flowed up and down to a certain extent with the occlusion structure of vertical direction also will not damaged building block unit, after construction being born normally due to ground some sink and in vertical direction occur displacement, thus preventing building block breakage or retaining wall to collapse.
The building block unit of the present invention is applied to the construction of the retaining wall of castle ground or the loss of the sand proof such as the cliff of displacement or tide wall, can accelerate its construction speed.
The above, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.

Claims (11)

1. a kind of retaining wall construction building block, as side possess combination projection and engagement groove retaining wall construction building block it is characterised in that
Retaining wall is built with the first building block unit in a sidepiece as occlusion structure the first projection a(1) and the second projection a(2) be formed slopely to front, by the plurality of first projection a(1), the second projection a(2) form the first engagement groove a(3 in-between), the other side be for vertical with the plurality of first projection a, the second projection a and the first engagement groove a of a described sidepiece be engaged with reference to building retaining wall and form the first projection b(11 of point symmetry shape) and the second projection b(12) and its between formation multiple first engagement groove b(13).
2. retaining wall construction building block according to claim 1, it is characterized in that, described first building block unit (100) is the first projection a(1 of a sidepiece) and the first inclined plane a(5), first groove a(6) and the first engagement groove a(3) shape be concatenated to form on the position being rotated with first retainer and then the second projection a(2) correspond to the first inclined plane a(5) and the first inclined plane a'(5') and the first groove a'(6'), first engagement groove a'(3') and the second projection a'(2') it is formed at rear side, the other side is also in the first inclined plane b(17) rear side form second projection b'(12' corresponding with the second projection), first engagement groove b'(13') and the first projection b'(11') and the first groove b'(18').
3. retaining wall construction building block according to claim 1, it is characterized in that, the corresponding bottom surface of protuberance (20) that is transversely formed above described first building block unit forms the first concave part a(22) and the protuberance of the first building block unit adjoining up and down and concave part combine and build, simultaneously by the retaining wall enhancing GSZ being arranged between multiple building block units up and down by adjacent building block unit bottom surface the first concave part a(22 of described protuberance (20)) occlusion fix.
4. retaining wall construction building block according to claim 3 it is characterised in that formed above described first building block unit from longitudinally the second concave part (21) and between it the 3rd concave part (23) of longitudinal direction and fix retaining wall reinforcement wiregrating.
5. retaining wall construction building block according to claim 1, it is characterized in that, also include: the first inclined plane a(5 to be formed with the side of described first building block unit (100)) the first groove a(6) and the first projection a(1), first engagement groove a(3), second projection a(2) identical shape and arrangement form be in the second inclined plane (205) and the second groove (206), 3rd projection (201) of the second inclined plane (205) end, 4th projection (202) and its shape of the second engagement groove (203) being formed rearward are concatenated to form with rearranging, it is incorporated into second building block unit (200) of the first building block unit (100) with described side shape identical structure so that point symmetry is formed at opposite side;
It is formed at both sides with the first building block unit (100) identical both sides occlusion structure, width reduces, and be engaged the 3rd building block unit (300) combining with described first and second building block units.
6. a kind of retaining wall construction method, it is characterized in that, make multiple first projection a(1 of the first building block unit (100) sides tapered), the second projection a(2) and the first engagement groove a(3) and the first engagement groove b(13 of tilting with the other side of other first building block units (100') of the first groove (6)), the first projection b(11), the second projection b(12) and the first groove b(18) be engaged and be assembled at least one row in the way of other first building block units (100') up to be inserted downwards and build.
7. retaining wall method of construction according to claim 6, it is characterized in that, longitudinally configuration the second building block unit (200) at least side of at least one described first building block unit (100), and the occlusion structure of its both sides is combined construction with described first building block unit (100).
8. retaining wall method of construction according to claim 6, it is characterized in that, GSZ (400) is prolongedly configured to retaining wall rear between multiple up and down the first building block units (100) built, the first concave part a(22 the laterally protruding portion (20) that downside first building block unit (100) is formed above and upside first building block unit (100) bottom surface are formed) between mutually snapably setting GSZ (400) and fix.
9. retaining wall method of construction according to claim 6, it is characterized in that, during setting retaining wall, for strengthening the supporting force to soil pressure for the position that in the middle of retaining wall, rear pre-sets, in the both sides of the first building block unit (100) and below side, the first building block unit (100) and the second building block unit (200) combination are assembled into box-shaped.
10. retaining wall method of construction according to claim 6, it is characterized in that, for building the curved face part of retaining wall, multiple 3rd building block units (300) are made continuously to assemble so that predetermined angle conjugates with the combination angle of the engagement groove of multiple first and second projections on the first building block unit (100) sidepiece.
The 11. retaining wall methods of construction according to item a certain in claim 6 to 10, it is characterized in that, when building retaining wall, in order to prevent the slip of the building block unit of upside and the building block unit mutual occurred level aspect of downside, by the building block unit (100,100') of differing heights at least one laterally adjoin each other assembling and build with can having lateral supporting forces.
CN201510773957.4A 2015-07-17 2015-11-13 Bricks for wall and wall construction method with the bircks Pending CN106351249A (en)

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CN108755748A (en) * 2018-06-27 2018-11-06 广西华蓝岩土工程有限公司 A kind of laid dry reinforced retaining wall building block
CN111511992A (en) * 2017-12-11 2020-08-07 坦萨国际公司 Thin and stable segmented wall block and soil stabilization system and method

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CN110130305A (en) * 2019-04-12 2019-08-16 交通运输部天津水运工程科学研究所 A kind of grid type soft-soil foundation treatment method and foundation structure
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TR201604642A2 (en) 2017-01-23

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