CN103603370B - A kind of spatial intersecting inter-embedding type ecological block retaining wall - Google Patents
A kind of spatial intersecting inter-embedding type ecological block retaining wall Download PDFInfo
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Abstract
The present invention relates to a kind of spatial intersecting inter-embedding type ecological block retaining wall, this retaining wall is made up of main inter-embedding type ecological block, end auxiliary block of concrete and top auxiliary block of concrete, and three kinds of building blocks are through-hole structure; During construction, the body of wall bottom to be interlocked transversely arranged forming by main inter-embedding type ecological block and end auxiliary block of concrete, wall body by bottom upwards successively the staggered main inter-embedding type ecological block repeatedly put is formed, wall top layer by main inter-embedding type ecological block with push up auxiliary block of concrete and be staggered and form.The structure of the inter-embedding type ecological block utilization that alternating expression of the present invention is repeatedly put itself locks mutually, avoid the use of the medium such as rubber bar, pin, improve safety and the durability of body of wall, the barricade by regulating the angle between adjacent block can build up curved form during construction.Wall-retaining structure of the present invention also can be applicable to the construction of river course slope protection, and rear metope of having constructed yet forms both unique " ecological passage " except forming planting hole, for toy disembarkation or escape.
Description
Technical field
What the present invention relates to is that a kind of new spatial is interlocked inter-embedding type ecological block retaining wall, belongs to civil construction project, traffic marine traffic engineering field.
Background technology
At present in building, traffic, hydraulic engineering construction, the application of this conventional soil-retaining structure of retaining wall is very extensive.Building mainly for supporting natural slope, Roadbed Soil and shore protection slope soil of retaining wall, plays the effect preventing slope soil unstability.Traditional retaining wall is the Form Gravity Breast Wall adopting cemented rock or concrete to build, they are in China's extensive application, but Form Gravity Breast Wall is high to ground requirement for bearing capacity, embedded depth of foundation is very large, and soft foundation is built the restriction being often subject to bearing capacity.In addition, all kinds of concrete retaining walls for cast in situs need a large amount of templates in construction, and engineering quantity is large, and speed of application is slow, need a large amount of artificial, more do not have ecological with the consideration on view.
In recent years under the guidance of sustainable development, safety, environmental protection and Ecological Concept, the reinforced earth Retaining Walls of Hollow Concrete Blocks that can afforest becomes the attention and the favor that are more and more subject to engineering all circles both at home and abroad.The building block performance density of this reinforced earth Retaining Walls of Hollow Concrete Blocks is basically identical in banketing, lower to the requirement for bearing capacity on basis, has the advantages such as production, easy construction and has function that is ecological and view concurrently.
Through inquiry, reinforced earth Retaining Walls of Hollow Concrete Blocks mainly rests on the two dimensional surface stage embedding mutually both at home and abroad at present, after forming retaining wall, building block does not form real mutual embedding effect between layers, but against rubber bar, the media such as pin prevent front and back or lateral sliding, the such as patent No. is USD387434, the United States Patent (USP) of US7168892, application number is 200410014654.6, 200710121284.X, 200920234279.4, 201120499407.5, 201220267747.X Chinese patent, the Retaining Walls of Hollow Concrete Blocks of this kind of dependence medium occlusion also exists medium corrosion in embody rule process, the potential problems such as fracture, as construction and in bad repair, easily cause the safety problem of barricade.In addition, the appearance design also very single limitation of the wall surface after the at present both at home and abroad building block of inter-embedding type retaining wall is embedding mutually, except reserved implantation hole, more not deep landscape effect and the consideration of ecological environment, the such as patent No. is the United States Patent (USP) of USD397451, application number is the Chinese patent etc. of 201210157707.4.Therefore, the design and construction of Interlaid type building block still needs further supplement and perfect, propose a kind of economy for the problems referred to above, environmental protection, the attractive in appearance and novel Interlaid type building block retaining wall technology of good endurance be necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of novel spatial intersecting inter-embedding type ecological block retaining wall, to overcome existing building block product in problems such as the defect of use auxiliary media opposing building block lateral sliding between layers and the deficiencies of surface of wall landscape effect and Eco-Design, realize the improvement on the multi-functionals such as barricade durability, ecological pardon, landscape effect.
Following technical scheme is adopted to be:
A kind of spatial intersecting inter-embedding type ecological block retaining wall, it is characterized in that: the bottom of spatial intersecting inter-embedding type ecological block retaining wall to be interlocked transversely arranged forming by main inter-embedding type ecological block and end auxiliary block of concrete, wall body by bottom upwards successively the staggered main inter-embedding type ecological block repeatedly put is formed, wall top layer by main inter-embedding type ecological block with push up auxiliary block of concrete and be staggered and form.
Described main inter-embedding type ecological block entirety is symmetrical, building block has and is parallel to each other but the building block antetheca a highly differed and building block rear wall a, the width of antetheca a is greater than the width of rear wall a, the left and right upper end of building block antetheca is provided with symmetrical wedge shape top rake, and the left and right upper end of building block rear wall is provided with symmetrical rectangle top rake, masonry has symmetrical two inside walls and two lateral wall a, before two inside walls respectively connected building block, inside the top rake of upper end, rear wall left and right, trapezoidal main through hole a is formed in the middle part of building block, two inside wall upper ends be provided with for embedding live in the ladder of layer main inter-embedding type ecological block antetheca a, vertical distance after ladder place to main building block antetheca a equals the thickness of antetheca, before two lateral walls respectively connected building block, the two ends of rear wall, two symmetrical secondary through holes are formed in main through hole a both sides, the height of lateral wall is the half of building block rear wall a height, in building block, lateral wall upper end is equipped with symmetrical groove a and groove b, and inside wall upper recess a center line equals the vertical distance of lateral wall a upper recess b center line to building block antetheca a to the vertical distance of ladder.
Auxiliary block of concrete of the described end has and is parallel to each other and highly identical building block antetheca b and building block rear wall b, building block antetheca b width equals the width on main inter-embedding type ecological block antetheca a top, building block rear wall b width is less than building block antetheca b width, building block is overall symmetrical along the vertical center line line of building block front and back walls, article two, sidewall b respectively connected the front and back walls two ends of building block, in the middle part of building block, form trapezoidal hole b, segment heights is consistent with main inter-embedding type ecological block lateral wall height.
Described top auxiliary block of concrete has and is parallel to each other and highly identical building block antetheca c and building block rear wall c, building block antetheca c width is equal with main inter-embedding type ecological block antetheca a width, building block rear wall c width is less than building block antetheca c width, building block is overall symmetrical along the vertical center line line of building block front and back walls, article two, sidewall c respectively connected the front and back walls two ends of building block, in the middle part of building block, form trapezoidal hole c, segment heights equals main inter-embedding type ecological block antetheca a height and the difference of lateral wall height.
Forearm termination a, auxiliary block of concrete forearm termination, the end b of described main inter-embedding type ecological block, the antetheca termination c of top auxiliary block of concrete are arc, and the angle about during assembling between two pieces of building blocks is adjustable, to adapt to the body of wall of arc-shaped curved surface requirement.
Described main inter-embedding type ecological block is after being assembled into wall body, and the antetheca a of each building block and the building block antetheca a of its upper and lower, left and right locks mutually, and the exposed face in antetheca front forms hexagon, and antetheca upper end and the antetheca embedding building block above it surround planting hole.Described hexagon exposed face can carry out individual decoration, as made corrugated surface, exasperate or tinting etc.
Described main inter-embedding type ecological block is after being assembled into wall body, metope is in staggered stairstepping, the top rake lower end at the antetheca two ends of each building block is connected with the building block end face of its left and right below, chamfer and the building block end face exposed are formed " ecological passage ", and in time building for channel revetment, this passage can debark for toy (frog, toad, snake etc.).
Present invention also offers a kind of construction method of above-mentioned staggered inter-embedding type ecological block retaining wall, comprise the following steps:
1) the construction line-putting, leveling ground, lays retaining wall basis;
2) above basis, bottom building block is laid, main inter-embedding type ecological block and end auxiliary block of concrete are interlocked transversely arranged, and be affixed outside the two ends b of end auxiliary block of concrete antetheca b with the two ends a inner face of the main inter-embedding type ecological block antetheca a of both sides, angle between adjacent block controls according to design needs, again building block through hole and barricade bankets behind or rubble to the main inter-embedding type ecological block of first floor lateral wall a height, hand compaction leveling wall the back of the body banket;
3) second layer building block is laid in the staggered interval formed above above-mentioned first floor building block, and will touch after first floor building block antetheca a outside the antetheca a of second layer building block, equally second layer building block through hole and barricade bankets behind or rubble to the lateral wall a height of the main inter-embedding type ecological block of the second layer, hand compaction leveling wall is carried on the back and is banketed;
4) 3 are repeated, by retaining wall construction to design height;
5) in the staggered interval that retaining wall top layer is formed, top auxiliary block of concrete is laid, by touch its right and left outside the antetheca c of top auxiliary block of concrete main inter-embedding type ecological block antetheca a after, equally top layer building block through hole and barricade bankets behind or rubble to design height, hand compaction leveling wall is carried on the back and is banketed;
Also comprise in described step 3: in adjacent two-layer building block, lay reinforced geotextile, the scene, front end of reinforced geotextile is cut out to adapt to retaining wall back building block feature, and use compressing tablet to be pressed into the front end of the geotextiles of cutting out in the groove a at main inter-embedding type ecological block top and groove b to lock, then the reinforced geotextile other end is laid to design length to barricade rear portion.
In sum, spatial intersecting inter-embedding type ecological block retaining wall provided by the invention and construction method thereof have following technique effect:
1. the via design of ecological block structure make the apparent density of masonry itself comparatively other kind building block reduce, had and reduced the requirement of body of wall to bearing capacity of foundation soil little;
2. the structure of inter-embedding type ecological block utilization itself that alternating expression is repeatedly put locks mutually, avoids the use of the medium such as rubber bar, pin, improves safety and the durability of body of wall;
3. the cambered design at the two ends of the antetheca of main inter-embedding type ecological block, end auxiliary block of concrete, top auxiliary block of concrete, can adapt to the retaining wall body of arc-shaped curved surface requirement;
4. the planting hole on retaining wall surface can use akala, the vegetation such as grass class are afforested, banket because there is the design of through hole to be communicated with up and down in building block, sufficient planting soil thickness can be provided for plant, the vegetation of well developed root system can be saved from damage, when barricade is applied to river course slope protection, the planting hole of bottom can use, for aquatic animal provides habitat as fish groove again;
5. after forming body of wall, the top rake lower end at the antetheca two ends of each building block is connected with its left and right building block end face of transferring, chamfer and the building block end face exposed are formed " ecological passage ", in time building for channel revetment, this passage can debark for toy (frog, toad, snake etc.), when running into overboard or other emergencies and occurring, the staggered ladder that metope is formed can be used for again overboard or survivor to climb use;
6. formed after body of wall, the exposed face in main inter-embedding type ecological block antetheca front forms hexagon, after suitable decoration (as tint, exasperate, corrugated surface etc.) unique landscape effect can be formed;
7. block structure is simple, and easy to process, mounting technology is easy, and cost is low, has good ecological benefits and economic benefit.
Accompanying drawing explanation
The schematic perspective view of the main inter-embedding type ecological block of Fig. 1 the present invention;
Fig. 2 is the top view of the main inter-embedding type ecological block building block shown in Fig. 1;
Fig. 3 is the schematic perspective view of the end of the present invention auxiliary block of concrete;
Fig. 4 is the top view of the end auxiliary block of concrete shown in Fig. 3;
Fig. 5 is the schematic perspective view of top of the present invention auxiliary block of concrete;
Fig. 6 is the top view of the top auxiliary block of concrete shown in Fig. 5;
Fig. 7 is the construction assembling schematic diagram of spatial intersecting inter-embedding type ecological block retaining wall provided by the invention;
Fig. 8 is the schematic perspective view of the first embodiment (straight type) of spatial intersecting inter-embedding type ecological block retaining wall provided by the invention;
Fig. 9 is the schematic perspective view of the second embodiment (curved) of spatial intersecting inter-embedding type ecological block retaining wall provided by the invention.
In figure:
The main inter-embedding type ecological block of 1-, auxiliary block of concrete at the bottom of 2-, 3-pushes up auxiliary block of concrete, 4-antetheca a, 5-rear wall a, 6-wedge shape top rake, 7-rectangle top rake, 8-inside wall a, the main through hole a of 9-lateral wall a, 10-, 11-ladder, 12-secondary through hole a, 13-groove a, 14-groove b, 15-antetheca b, 16-rear wall b, 17-sidewall b, 18-through hole b, 19-antetheca c, 20-rear wall c, 21-sidewall c, 22-through hole c, 23-termination a, 24-termination b, 25-termination c, 26-exposed face, 27-planting hole, 28-" ecological passage ", 29-reinforced geotextile, 30-compressing tablet, 31-bankets
Detailed description of the invention
The present invention adopts two kinds of embodiments to be described summary of the invention.
Embodiment 1, inter-embedding type ecological block such as Fig. 1 ~ 6 all adopted in 2 show, comprise main inter-embedding type ecological block (1), end auxiliary block of concrete (2) and top auxiliary block of concrete (3).
Described main inter-embedding type ecological block entirety is symmetrical, building block have be parallel to each other but the building block antetheca a(4 highly differed) and building block rear wall a(5), antetheca a(4) width is greater than rear wall a(5) width, the left and right upper end of building block antetheca is provided with symmetrical wedge shape top rake (6), and the left and right upper end of building block rear wall is provided with symmetrical rectangle top rake (7), masonry has symmetrical two inside walls (8) and two lateral wall a(9), before two inside walls (8) respectively connected building block, inside the top rake of upper end, rear wall left and right, trapezoidal main through hole a(10 is formed) in the middle part of building block, two inside wall (8) upper ends be provided with for embedding live in layer main inter-embedding type ecological block antetheca a(4) ladder (11), ladder place is to main building block antetheca a(4) after vertical distance equal the thickness of antetheca, before two lateral walls (9) respectively connected building block, the two ends of rear wall, at main through hole a(10) both sides form two symmetrical secondary through holes (12), the height of lateral wall (9) is building block rear wall a(5) height half, in building block, lateral wall upper end is equipped with symmetrical groove a(13) and groove b(14), and inside wall (8) upper recess a(13) center line equals lateral wall a(9 to the vertical distance of ladder (11)) upper recess b(14) center line is to building block antetheca a(4) vertical distance.
Auxiliary block of concrete of the described end (2) have be parallel to each other and highly identical building block antetheca b(15) and building block rear wall b(16), building block antetheca b(15) width equals main inter-embedding type ecological block antetheca a(4) width on top, building block rear wall b(16) width is less than building block antetheca b(15) width, building block is overall before building block, the vertical center line line of rear wall is symmetrical, article two, sidewall b(17) respectively connected building block before, rear wall two ends, trapezoidal hole b (18) is formed in the middle part of building block, segment heights is highly consistent with main inter-embedding type ecological block lateral wall (9).
Described top auxiliary block of concrete (3) have be parallel to each other and highly identical building block antetheca c(19) and building block rear wall c(20), building block antetheca c(19) width and main inter-embedding type ecological block antetheca a(4) width is equal, building block rear wall c(20) width is less than building block antetheca c(19) width, building block is overall before building block, the vertical center line line of rear wall is symmetrical, article two, sidewall c(21) respectively connected building block before, rear wall two ends, trapezoidal hole c(22 is formed) in the middle part of building block, segment heights equals main inter-embedding type ecological block antetheca a(4) height and lateral wall (9) height difference.
The forearm termination a(23 of described main inter-embedding type ecological block (1)), end auxiliary block of concrete (2) forearm termination b(24), top auxiliary block of concrete (3) antetheca termination c(25) be arc, angle about during assembling between two pieces of building blocks is adjustable, to adapt to the body of wall of arc-shaped curved surface requirement.
Described main inter-embedding type ecological block is after being assembled into wall body, the antetheca a(4 of each building block) with the building block antetheca a(4 of its upper and lower, left and right) mutually lock, the exposed face (26) in antetheca front forms hexagon, and antetheca upper end and the antetheca embedding building block above it surround planting hole (or fish groove) (27).Described hexagon exposed face (26) can carry out individual decoration, as made corrugated surface, exasperate or tinting etc.
Embodiment 1
See Fig. 7 and Fig. 8, adopt above-mentioned staggered inter-embedding type ecological block to build the construction method of formation straight type retaining wall as shown in Figure 8, comprise the following steps:
1) the construction line-putting, leveling ground, lays retaining wall basis;
2) above basis, bottom building block is laid, main inter-embedding type ecological block (1) and end auxiliary block of concrete (2) are interlocked transversely arranged, and by end auxiliary block of concrete antetheca b(15) two ends b(24) outside and the main inter-embedding type ecological block antetheca a(4 of both sides) and two ends a(23) inner face is affixed, angle between adjacent block is set to 0 degree, again building block through hole and barricade bankets behind or rubble to the lateral wall a(9 of the main inter-embedding type ecological block of first floor) highly, the hand compaction leveling wall back of the body bankets (31);
3) second layer building block is laid in the staggered interval formed above above-mentioned first floor building block, and by the antetheca a(4 of second layer building block) outside touch first floor building block antetheca a(4) after, angle between adjacent block keeps 0 degree, equally second layer building block through hole and barricade bankets behind or rubble to the lateral wall a(9 of the main inter-embedding type ecological block of the second layer) highly, hand compaction leveling wall is carried on the back and is banketed (31);
4) 3 are repeated, by retaining wall construction to design height;
5) in the staggered interval that retaining wall top layer is formed, top auxiliary block of concrete (3) is laid, will the antetheca c(19 of top auxiliary block of concrete) outside touch the main inter-embedding type ecological block antetheca a(4 of its right and left) after, equally top layer building block through hole and barricade bankets behind or rubble to design height, hand compaction leveling wall is carried on the back and is banketed (31);
Also comprise in described step 3: in adjacent two-layer building block, lay reinforced geotextile (29), the scene, front end of reinforced geotextile is cut out to adapt to retaining wall back building block feature, and use compressing tablet (30) front end of the geotextiles of cutting out to be pressed into the groove a(13 at main inter-embedding type ecological block top) and groove b(14) interior locking, then the reinforced geotextile other end is laid to design length to barricade rear portion.
Embodiment 2
See Fig. 7 and Fig. 9, adopt above-mentioned staggered inter-embedding type ecological block to build the construction method of formation curved retaining wall as shown in Figure 9, comprise the following steps:
1) the construction line-putting, leveling ground, lays retaining wall basis;
2) above basis, bottom building block is laid, main inter-embedding type ecological block (1) and end auxiliary block of concrete (2) are interlocked transversely arranged, and by end auxiliary block of concrete antetheca b(15) two ends b(24) outside and the main inter-embedding type ecological block antetheca a(4 of both sides) and two ends a(23) inner face is affixed, angle (not being 0 degree) is provided with between adjacent block, again building block through hole and barricade bankets behind or rubble to the lateral wall a(9 of the main inter-embedding type ecological block of first floor) highly, the hand compaction leveling wall back of the body bankets (31);
3) second layer building block is laid in the staggered interval formed above above-mentioned first floor building block, and by the antetheca a(4 of second layer building block) outside touch first floor building block antetheca a(4) after, and the angle adjusted between adjacent block is to adapt to the position of lower floor's building block, equally second layer building block through hole and barricade bankets behind or rubble to the lateral wall a(9 of the main inter-embedding type ecological block of the second layer) highly, hand compaction leveling wall is carried on the back and is banketed (31);
4) 3 are repeated, by retaining wall construction to design height;
5) in the staggered interval that retaining wall top layer is formed, top auxiliary block of concrete (3) is laid, will the antetheca c(19 of top auxiliary block of concrete) outside touch the main inter-embedding type ecological block antetheca a(4 of its right and left) after, equally top layer building block through hole and barricade bankets behind or rubble to design height, hand compaction leveling wall is carried on the back and is banketed (31);
Also comprise in described step 3: in adjacent two-layer building block, lay reinforced geotextile (29), the scene, front end of reinforced geotextile is cut out to adapt to retaining wall back building block feature, and use compressing tablet (30) front end of the geotextiles of cutting out to be pressed into the groove a(13 at main inter-embedding type ecological block top) and groove b(14) interior locking, then the reinforced geotextile other end is laid to design length to barricade rear portion.
Claims (6)
1. a spatial intersecting inter-embedding type ecological block retaining wall, it is characterized in that: the bottom of retaining wall is by main inter-embedding type ecological block (1) and end auxiliary block of concrete (2) is staggered transversely arrangedly forms, wall body by bottom upwards successively staggered main inter-embedding type ecological block (1) of repeatedly putting formed, wall top layer is staggered by main inter-embedding type ecological block (1) and top auxiliary block of concrete (3) and forms, described main inter-embedding type ecological block (1) is overall symmetrical, building block have be parallel to each other but the building block antetheca a(4 highly differed) and building block rear wall a(5), antetheca a(4) width is greater than rear wall a(5) width, a left side for building block antetheca, upper right side is provided with symmetrical wedge shape top rake (6), a left side for building block rear wall, upper right side is provided with symmetrical rectangle top rake (7), masonry has symmetrical two inside wall a(8) and two lateral wall a(9), two inside wall a(8) respectively connected building block before, inside the top rake of upper end, rear wall left and right, trapezoidal main through hole a(10 is formed) in the middle part of building block, two inside wall a(8) upper end be provided with for embedding live in layer main inter-embedding type ecological block antetheca a(4) ladder (11), ladder place is to main building block antetheca a(4) after vertical distance equal the thickness of antetheca, two lateral wall a(9) respectively connected building block before, the two ends of rear wall, at main through hole a(10) both sides form two symmetrical secondary through hole a(12), lateral wall a(9) height be building block rear wall a(5) height half, in building block, lateral wall upper end is equipped with symmetrical groove a(13) and groove b(14), and inside wall a(8) upper recess a(13) center line equals lateral wall a(9 to the vertical distance of ladder (11)) upper recess b(14) center line is to building block antetheca a(4) vertical distance, auxiliary block of concrete of the described end (2) have be parallel to each other and highly identical building block antetheca b(15) and building block rear wall b(16), building block antetheca b(15) width equals main inter-embedding type ecological block antetheca a(4) width on top, building block rear wall b(16) width is less than building block antetheca b(15) width, building block is overall before building block, the vertical center line line of rear wall is symmetrical, article two, sidewall b(17) respectively connected building block before, rear wall two ends, trapezoidal hole b (18) is formed in the middle part of building block, segment heights and main inter-embedding type ecological block lateral wall a(9) highly consistent, described top auxiliary block of concrete (3) have be parallel to each other and highly identical building block antetheca c(19) and building block rear wall c(20), building block antetheca c(19) width and main inter-embedding type ecological block antetheca a(4) width is equal, building block rear wall c(20) width is less than building block antetheca c(19) width, building block is overall before building block, the vertical center line line of rear wall is symmetrical, article two, sidewall c(21) respectively connected building block before, rear wall two ends, trapezoidal hole c(22 is formed) in the middle part of building block, segment heights equals main inter-embedding type ecological block antetheca a(4) height and lateral wall a(9) height difference.
2. according to the spatial intersecting inter-embedding type ecological block retaining wall described in claim 1, it is characterized in that the antetheca termination a(23 of described main inter-embedding type ecological block (1)), end auxiliary block of concrete (2) antetheca termination b(24), top auxiliary block of concrete (3) antetheca termination c(25) be arc, the angle about during assembling between two pieces of building blocks is adjustable.
3. spatial intersecting inter-embedding type ecological block retaining wall according to claim 1, it is characterized in that: described main inter-embedding type ecological block is after being assembled into wall body, the antetheca a(4 of each building block) with the building block antetheca a(4 of its upper and lower, left and right) mutually lock, the exposed face (26) in antetheca front forms hexagon, antetheca upper end and the antetheca embedding building block above it surround planting hole (27), and described hexagon exposed face (26) is corrugated surface, exasperate or scribble color.
4. spatial intersecting inter-embedding type ecological block retaining wall according to claim 1, it is characterized in that: described main inter-embedding type ecological block is after being assembled into wall body, metope is in staggered stairstepping, the top rake lower end at the antetheca two ends of each building block is connected with the building block end face of its left and right below, chamfer and the building block end face exposed are formed " ecological passage " (28), and in time building for channel revetment, this passage can debark for toy.
5. utilize a construction method for the staggered inter-embedding type ecological block retaining wall described in claim 1-4 any one, comprise the following steps:
1) the construction line-putting, leveling ground, lays retaining wall basis;
2) above basis, bottom building block is laid, main inter-embedding type ecological block (1) and end auxiliary block of concrete (2) are interlocked transversely arranged, and by end auxiliary block of concrete antetheca b(15) two ends b(24) outside and the main inter-embedding type ecological block antetheca a(4 of both sides) and two ends a(23) inner face is affixed, angle between adjacent block controls according to design needs, again building block through hole and barricade bankets behind or rubble to the lateral wall a(9 of the main inter-embedding type ecological block of first floor) highly, the hand compaction leveling wall back of the body bankets (31);
3) second layer building block is laid in the staggered interval formed above above-mentioned first floor building block, and by the antetheca a(4 of second layer building block) outside touch first floor building block antetheca a(4) after, equally second layer building block through hole and barricade bankets behind or rubble to the lateral wall a(9 of the main inter-embedding type ecological block of the second layer) highly, hand compaction leveling wall is carried on the back and is banketed (31);
4) 3 are repeated), by retaining wall construction to design height;
5) in the staggered interval that retaining wall top layer is formed, top auxiliary block of concrete (3) is laid, will the antetheca c(19 of top auxiliary block of concrete) outside touch the main inter-embedding type ecological block antetheca a(4 of its right and left) after, equally top layer building block through hole and barricade bankets behind or rubble to design height, hand compaction leveling wall is carried on the back and is banketed (31).
6. construction method according to claim 5, it is characterized in that: also comprise in described step 3): in adjacent two-layer building block, lay reinforced geotextile (29), the scene, front end of reinforced geotextile is cut out to adapt to retaining wall back building block feature, and use compressing tablet (30) front end of the geotextiles of cutting out to be pressed into the groove a(13 at main inter-embedding type ecological block top) and groove b(14) interior locking, then the reinforced geotextile other end is laid to design length to barricade rear portion.
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| CN104328797B (en) * | 2014-09-25 | 2015-12-09 | 陕西华山路桥工程有限公司 | High slope large curvy wall building construction engineering method |
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