CN207538074U - Retaining Walls of Hollow Concrete Blocks - Google Patents
Retaining Walls of Hollow Concrete Blocks Download PDFInfo
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- CN207538074U CN207538074U CN201721541155.1U CN201721541155U CN207538074U CN 207538074 U CN207538074 U CN 207538074U CN 201721541155 U CN201721541155 U CN 201721541155U CN 207538074 U CN207538074 U CN 207538074U
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Abstract
The utility model discloses a kind of Retaining Walls of Hollow Concrete Blocks, including：First building block group, the first building block group include upper and lower spaced the first building block layer of multilayer and the second building block layer of multilayer；First building block layer includes positioned at the secondary building block of a pair at its both ends and between a pair of secondary building block and the main building block of polylith of located side by side；Second building block layer includes the main building block of polylith of located side by side；Wherein, the main building block and the secondary building block are in box-shaped, and the main side plate of the main building block and the both ends of the main back plate stretch out in the main web respectively, the secondary end plate of the pair building block and the both ends of the secondary back plate stretch out in the secondary web respectively, and the half that the length of the secondary end plate is the main side plate.The retaining wall of the utility model, globality is strong, material use is efficient, environmentally protective, site operation is simple and efficient.
Description
Technical field
The utility model is related to construction engineering technical field more particularly to a kind of Retaining Walls of Hollow Concrete Blocks.
Background technology
Conventional gravity formula retaining wall is still the principal mode of Retaining Wall Engineering at present, but its volume is big, materials are more, construction
The defects of long in time limit, is also obvious to all.Although reinforced soil retaining wall has a degree of development, but because muscle material need in filler compared with
Long anchorage length and bring larger earthwork layer-by-layer rolling compacting operation amount and panel is successively assembled, successively connected with muscle material
Process needs the fact that more artificial to cause its construction that simple and quick, the convenient effect preferably gone still is not achieved.It cantilevered and helps
Because needing live assembling reinforcement, cast in situs does not have the effect of convenient and quick construction to wall type retaining wall yet again.Japanese scholars are researched and developed
The retaining wall structure of falling Y shape it is more demanding to the ground based filler under it and be not easy to reach and limit further development.
Invention content
The purpose of this utility model is exactly to solve the above-mentioned problems, to provide a kind of Retaining Walls of Hollow Concrete Blocks, globality is strong, material
Utilization ratio is high, environmentally protective, site operation is simple and efficient.
To realize the above-mentioned purpose of the utility model, the Retaining Walls of Hollow Concrete Blocks of the utility model includes：First building block group, first
Building block group includes upper and lower spaced the first building block layer of multilayer and the second building block layer of multilayer；First building block layer includes being located at
The secondary building block of a pair at its both ends and between a pair of secondary building block and the main building block of polylith of located side by side；The second building block layer packet
Include the main building block of polylith of located side by side；Wherein, the main building block is in box-shaped, including：Main side plate；With the master of main side plate arranged parallel
Back plate；A pair main web of the arranged parallel between main side plate and main back plate, the both ends of main web connect main side plate and master respectively
Back plate；Wherein, the secondary building block is in box-shaped, including：Secondary end plate；With the secondary back plate of secondary end plate arranged parallel；It is placed in secondary end plate
Secondary web between secondary back plate, the both ends difference auxiliary connection end plate of secondary web and secondary back plate；Wherein, the main side plate and described
The both ends of main back plate stretch out in the main web respectively, and the both ends of the pair end plate and the secondary back plate stretch out in the pair respectively
Web, and the half that the length of the secondary end plate is the main side plate.
Wherein, the main web and the main side plate, the junction of main back plate and the secondary web and the secondary end plate,
The junction of secondary back plate sets the preformed hole through height respectively..
Wherein, each building block fissure of displacement of each building block of first building block layer and second building block layer is built by laying bricks or stones, and described
The preformed hole of each building block of one building block layer is directed at the preformed hole of each building block of the second building block layer.
Wherein, it wears to improve shear resistance in the preformed hole being aligned with each other of two layers at least neighbouring of building block
Shearing-resistant member.
Preferably, the shearing-resistant member is made of reinforcing bar class or fiber-like or polymer chemistry class material.
Further, it further includes and is arranged below the first building block group and there is identical structure with the first building block group
The second building block group, the width of the main building block of the second building block group and secondary building block be wider than respectively the first building block group main building block and
The width of secondary building block.
Preferably, the main web of the second building block group, secondary web centre open up preformed hole through height respectively.
Further, the shearing-resistant member across the preformed hole in each layer building block of the second building block group is further included.
Further, it further includes and is arranged below the second building block group and there is identical structure with the second building block group
At least one set widen building block group, the width for widening main building block and the secondary building block of building block group is wider than the building block being positioned above respectively
The main building block of group and the width of secondary building block.
Further, it further includes and is separately positioned on the first building block group, the second building block group, described widens building block group
The reinforcing layer between adjacent each building block layer two-by-two up and down.
Preferably, the first building block group, the second building block group, the main side plate for widening building block group, secondary end plate, master
Web, secondary web, main back plate, the through-hole for opening up impenetrating thickness on secondary web respectively.Compared with prior art, the utility model
Retaining Walls of Hollow Concrete Blocks has the following advantages that：
1) main member of retaining wall takes scene or prefabrication, and component quality reliability is high, each component assembled in situ,
It is convenient and efficient, manpower is saved, building block is the body structure of cavity thin-walled, saves material, and rigidity is big, and bearing capacity is strong, from heavy and light,
It is environmentally protective, moulding or pattern outside building block can be set, enhance aesthetic feeling.
2) vertical building block by setting vertical muscle material, is linked as entirety, can pass through application by the retaining wall of the utility model
Prestressing force improves retaining wall section stress so that retaining wall structure is whole to become similar cantilever under rolling earth behind retaining wall effect
Flexural member improves retaining wall overall structure bending resistance and cuts ability.Common building block is then only relied on to be resisted by means of building block dead weight offer structure
Power, thus material use is relatively inefficient.
3) Retaining Walls of Hollow Concrete Blocks of the utility model has horizontal direction reinforcing layer, compared to common reinforced soil retaining wall, each building block
For thin-walled empty van structure, monolithic rigidity is big, bearing capacity is strong, and metope is unlikely to deform when building by laying bricks or stones, the effect of vertical muscle material, retaining wall
" panel " globality that building block is formed is strong, and overall stiffness is big, strong shock resistance.
The utility model is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the plan view of the main building block of the first building block group；
Fig. 2 is the plan view of the secondary building block of the first building block group；
Fig. 3 is the elevation of the main building block (or secondary building block) of the first building block group；
Fig. 4 be the main building block of the first building block group, secondary concrete block masonry into wall elevation；
Fig. 5 a build the schematic diagram that two layers neighbouring of building block fissure of displacement of retaining wall leaf is built by laying bricks or stones by laying bricks or stones for the first building block group；
Fig. 5 b are the schematic diagram of the second building block layer in Fig. 5 a；
Fig. 5 c are the schematic diagram of the first building block layer in Fig. 5 a；
Fig. 6 is the plan view of the main building block of the second building block group；
Fig. 7 is the plan view of the secondary building block of the second building block group；
Fig. 8 is the elevation of the main building block (or secondary building block) of the second building block group；
Fig. 9 is each concrete block masonry of the first building block group and the second building block group into the elevation of wall；
The schematic diagram that Figure 10 is building block and horizontal direction reinforcing layer combines；
Figure 11 is that building block and horizontal reinforcing layer combine the elevation for forming retaining wall；
Figure 12 is that the building block of the utility model carries the schematic diagram of through-hole.
Specific embodiment
As shown in fig. 4, fig. 9, respectively two kinds of structure diagrams of the Retaining Walls of Hollow Concrete Blocks of the utility model, as seen from the figure,
The retaining wall of the utility model includes：First building block group, the first building block group include upper and lower spaced the first building block layer of multilayer
With the second building block layer of multilayer；First building block layer include positioned at a pair pair building block B at its both ends and between a pair of pair building block B and
The main building block A of polylith of located side by side；Second building block layer includes the main building block A of polylith of located side by side；Wherein, main building block A is in box-shaped,
Including：Main side plate 1；With the main back plate 3 of 1 arranged parallel of main side plate；The a pair of arranged parallel between main side plate 1 and main back plate 3
Main web 2, the both ends of main web 2 connect main side plate 1 and main back plate 3 respectively；Wherein, secondary building block B is in box-shaped, including：Secondary end plate
11；With the secondary back plate 31 of secondary 11 arranged parallel of end plate；The secondary web 21 being placed between secondary end plate 11 and secondary back plate 31, secondary web
21 both ends difference auxiliary connection end plate 11 and secondary back plate 31；Wherein, the both ends of main side plate 1 and main back plate 3 stretch out in main abdomen respectively
The both ends of plate 2, secondary end plate 11 and secondary back plate 31 stretch out in secondary web 21 respectively, and the length of secondary end plate 11 is the one of main end plate 1
Half.
Specifically, as shown in Figure 5 a, the first building block of the utility model group includes upper and lower spaced the first building block of multilayer
Layer and the second building block layer of multilayer, as shown in Figure 5 c, the first building block layer are included positioned at a pair of pair building block B at its both ends and positioned at a pair
Between secondary building block B and the main building block A of the polylith of located side by side, and as shown in Figure 5 b, the second building block layer includes the polylith of located side by side
Main building block A.
Wherein, the shape of main building block A and structure size all same of the main building block A of the first building block layer and the second building block layer,
In box-shaped as shown in Figure 1, including：Main side plate 1；With the main back plate 3 of 1 arranged parallel of main side plate；Arranged parallel is in 1 He of main side plate
The main web 2 of a pair between main back plate 3, the both ends of main web 2 connect main side plate 1 and main back plate 3 respectively.And the first building block layer
Secondary building block B is also in box-shaped, as shown in Fig. 2, it includes：Secondary end plate 11；With the secondary back plate 31 of secondary 11 arranged parallel of end plate；It is placed in
Secondary web 21 between secondary end plate 11 and secondary back plate 31, the both ends difference auxiliary connection end plate 11 of secondary web 21 and secondary back plate 31.
Wherein, the main side plate 1 of the main building block A of the utility model and the both ends of main back plate 3 stretch out in main web 2 respectively, and secondary
The both ends of the secondary end plate 11 of building block B and secondary back plate 31 stretch out in secondary web 21 respectively, and the length of the secondary end plate 11 of secondary building block B is
The half of main building block A main sides plate 1.Wherein, secondary building block B is generally used for the both sides of retaining wall subsiding crack or the both ends of retaining wall,
The half of the length of main building block A axis of symmetry along its length, that is, by the half of 1 main side plate 1,1 main web 2 and
The half of 1 main back plate 3 is formed.
In addition, the retaining wall of the utility model further include the bottom plate 7 that is arranged in undermost building block layer bottom and/or
Top plate 4 (as shown in Figure 4) at the top of the building block layer of top layer.Bottom plate 7 is arranged on retaining wall bottom, and it is certain to go out building block for width
The bottom plate that the cast-in-place or precast concrete of width is formed.And baseplate width can do and adjust to a certain degree as needed, not necessarily
With top plate with wide.When building retaining wall by laying bricks or stones, each building block of the first building block layer and each building block of the second building block layer are taken such as Fig. 5 a institutes
The fissure of displacement masonry way shown, and the preformed hole of preformed hole alignment each building block of the second building block layer of each building block of the first building block layer.
Wherein, the secondary web 21 and pair of the main web 2 of main building block A and main side plate 1, the junction of main back plate 3 and secondary building block B
End plate 11, secondary back plate 31 junction the preformed hole 5 of the height through corresponding plank, and the preformed hole of main building block A are set respectively
With the matching size of secondary building block B preformed holes, so as to for for improve the shearing-resistant member of retaining wall shear resistance pass through provide it is logical
Road.
Wherein, the utility model two or more layers building block neighbouring in the first building block group be aligned with each other it is reserved
Shearing-resistant member 6 is worn in hole, the shearing-resistant member be muscle material (or bar) or latching, can be by reinforcing bar class or fiber-like or polymer chemistry class
Material is made.
Specifically, across the muscle material 6 of preformed hole that each building block is aligned according to using the function can be divided into following four type：
1), elongated continuous presstressed reinforcing steel material (whether considering grouting, and can be used and bonded and soap-free emulsion polymeization two types),
The bottom anchor of muscle material can be applied by muscle material and vertically in advance should in cap blocks upper surface in bottom plate 7, the top anchor of muscle material
Power improves retaining wall section stress, improves retaining wall globality, improves retaining wall bending resistance and horizontal shear strength, wherein,
Have and bond and soap-free emulsion polymeization is difference lies in retaining wall drag limiting condition ability is different, have cohesive more than soap-free emulsion polymeization；
2), it is elongated it is continuous, do not apply prestressing force and have cohesive muscle material (being similar to configuration regular reinforcement), bottom anchor
In bottom plate 7, for top anchor in cap blocks, muscle material can improve retaining wall globality, improve retaining wall bending resistance and shear resistance；
3) elongated muscle material (or bar, similar to configuration regular reinforcement) that is continuous, not applying prestressing force and soap-free emulsion polymeization, the muscle
Material improves retaining wall globality to a certain extent, improves retaining wall shear resistance to a certain extent；
4) interrupted, only continuous between neighbouring two layers or several layers of building blocks, the effect of performance is similar to shearing resistance pin key
Short muscle material (or bar) or latching etc. can improve retaining wall globality to a certain extent, improve retaining wall shear resistance.
When wall height is higher, the form of two kinds of width building block combinations can be taken to form retaining wall, wider building block setting
In barricade lower floor, relatively narrow building block is set to retaining wall upper strata.Therefore, to achieve these goals, the utility model is in addition to using
The first building block group that only includes as shown in Figure 4 is formed except retaining wall, can also use structure as shown in Figure 9, that is, in addition to packet
It includes except the first building block group, further include has mutually isostructural second building block group, and the master of the second building block group with the first building block group
The width of building block A ' and secondary building block B ' are wider than the width of the main building block A and secondary building block B of the first building block group, e.g., the second building block respectively
The width of the main building block A ' of group and secondary building block B ' can be respectively 1.6-2 times of the main building block A of the first building block group and secondary building block B. width
(referring to Fig. 3, Fig. 8).
Specifically, the second building block group also includes upper and lower spaced the first building block layer of multilayer and the second building block layer of multilayer,
First building block layer includes positioned at a pair pair building block B ' at its both ends and between a pair of pair building block B ' and the polylith of located side by side
Main building block A ', the second building block layer include the main building block A ' of polylith of located side by side.
Wherein, the main building block A ' of the second building block group, pair building block B ' are main building block A by the second building block group, secondary building block respectively
B, entire building block width is made to increase and realize that (building block width refers to the parallel peace of main building block by increasing the length of corresponding web
The distance between the main side plate put and main back plate, alternatively, between the secondary end plate of the arranged parallel of secondary building block and secondary back plate away from
From), in this way, the geometrical property (such as area, bending resistance the moment of inertia) in each building block section of the second building block group can be improved, correspondingly,
The centre of the secondary web 21 ' of the main web 2 ' of main building block A ' and secondary building block B ' opens up the preformed hole through corresponding plank height respectively
5 ' (as Figure 6-Figure 8).Since the width of the main building block A ' of the second building block group, secondary building block B ' are wider than the first building block group respectively
The width of main building block A and secondary building block B, therefore, during design, it is desirable that the main building block A ' of the second building block group, pair building block B ' one end
And two preformed holes at middle part can be respectively aligned to the main building block A of the first building block group and preformed hole (such as Fig. 9 at pair building block B both ends
It is shown).
And in order to increase the shear resistance of retaining wall formed by each concrete block masonry of the first building block group, the second building block group,
Long shearing-resistant member can be utilized to wear each layer building block that the preformed hole in two building block groups is aligned to connect together, recycle short resist
It cuts part and wears each building block that being worn without the building block with another group in the first building block group or the second building block group connects together and be connected in one
It rises (connecting together as shown in figure 9, being worn the preformed hole 5 ' of second each building block of building block group using shearing-resistant member 6 ').Shearing-resistant member can be adopted
It is made of above-mentioned shearing-resistant member material.
Further, retaining wall can also include being separately positioned on the first building block group, two two-phase up and down of the second building block group
Reinforcing layer 8 (as shown in Figure 10, Figure 11) between adjacent each building block layer.In addition, the first building block group, the second main building block of building block group
Main side plate, main web, main back plate and the secondary end plate of secondary building block, secondary web, the through-hole 9 for opening up impenetrating thickness on secondary web respectively
(as shown in figure 12).Through-hole 9 in each building block is set, can not only play the role of mitigating building block weight, but also be used as in retaining wall
During riparian protection engineering, retaining wall can provide front and rear ecological channel, and under cavity state, can also be provided for biology must for building block
The institute stayed in wanted.
And when retaining wall height higher, height still cannot be met in a manner that two groups of building blocks of different size are combined
It is required that when, mode that the building block of two or more width can be taken combined forms retaining wall (can be according to actually building height by laying bricks or stones really
Determine building block combination), that is, using its multigroup major and minor building block building block group of different size, the building block of the building block group of wider width
Retaining wall lower floor is set to, the building block of the building block group of narrower width is set to retaining wall upper strata.Wherein, during design, positioned at lower floor
Widen in multiple preformed holes in the building block of building block group, multiple preformed holes of one side are wanted can be with the narrower width of layer disposed thereon
Building block group building block on multiple preformed holes be respectively aligned to, so as to using shearing-resistant member by the corresponding building block of each group building block group
It connects from top to bottom.Each group building block group masonry way of different size uses and above-mentioned first building block group, the second building block group
Identical masonry way, is no longer repeated herein.It should be noted that the utility model can be adopted according to the height difference of retaining wall
Corresponding measure is taken, it is specific as follows to ensure the stability of retaining wall：
1) when retaining wall height is shorter, building block can directly build into wall (laid dry or wet block) by laying bricks or stones, be continuous across without setting
Muscle material (or interrupted shearing resistance latching is only set in neighbouring building block)；
2) increase in retaining wall height, directly build by laying bricks or stones and cannot meet retaining wall structure stabilization or during intensity needs, can set
Continuous muscle material improves the integrally-built shear resistance of retaining wall, and prestressing without bondn, bonded prestress may be selected, have the bonding general
The pattern of logical muscle material or bar.
3) it highly further increases in retaining wall, the depth of section of the main building block A of the first building block group, secondary building block B cannot
When meeting the requirements, the retaining wall that can be formed in the first building block group be additionally arranged at the bottom of depth of section it is higher by main building block A ', it is secondary
The second building block group that building block B ' is formed, cannot still meet requirement for height according to the first building block group, the second building block group, can be second
At least one set is added below building block group and widens building block group, in principle as retaining wall height increases, from bottom to up, retaining wall is cut
The distribution of face height can be into stepped, while the bottom plate positioned at lowest level building block bottom accordingly increases.
4) further, when earth-retaining rolling earth behind retaining wall has sufficient space, retaining wall block can be with 8 knot of horizontal direction reinforcing layer
It closes, reinforced soil retaining wall structure is formed, to improve whole structural stability.Horizontal direction reinforcing layer can be polyethylene or PP type
Grid or polyesters grid or steel modeling grid or the steel modeling materials such as bar strip or polyesters geotextiles are made, but preferably polyesters lattice
Grid, reason are that this product thickness is thin, intensity is high, surface is puckery (frictional force is big), when being positioned over up and down between building block, not only can
It is steadily pushed down, and the uneven fine tuning in building block part can also be played the role of.
5) further, when retaining wall block and reinforcing layer combine and meanwhile again building block it is vertically arranged apply it is vertical pre-
During the continuous muscle material of stress, retaining wall structure overall performance and stability can further improve, such as riparian protection engineering,
While undertaking behind soil pressure, impacted favorably to resisting wave or flood.
Wherein, building block may be selected after factory or in-situ precast, proposed retaining wall location determination, first carry out foundation construction,
That is retaining wall construction of bottom plates, bottom plate can select cast in situs or prefabricated, if cast in situs construction point is accurate determining gear
The vertical muscle that cob wall passes through building block corresponds to the positions of embedded ribs in the soleplate, vertical muscle will be caused to pass through block if error is excessive
The difficulty of block；If bottom plate is prefabricated, built-in fitting precision relatively easily ensures.First layer building block block can be carried out on bottom plate
It builds, then the second layer fissure of displacement is built by laying bricks or stones, and go directly top layer, and when every layer of construction ensures to be bonded between building block contact surface close, smooth without miscellaneous
Object, when application prestressing force is larger, it is contemplated that brushwork epoxy resin mortar thin layer between building block contact surface, it so substantially can be with the time
Total cross-section fitting contact.By tensioning, apply prestress to vertical muscle material, by building block secured " nail " on bottom plate 7, on bottom plate
There is the ballast of the soil body, prevent from toppling, retaining wall forms cantilever by bender system, can carry behind soil pressure.Vertical reinforcement tensioning
After locking, crest table construction can be carried out.
According to blockwork, then the accurate processing of the prefabricated requirement of building block, dimensional discrepancy is small, and material is full uniformly, intensity compared with
It is high.In concrete block masonry, the smooth, no-sundries of adjacent contacting surface palpus, upper and lower both sides adjacent block can preferably coincide, and large area connects
It touches.Higher for wall height, the larger situation of setting vertical prestressing, fitting closely between levels building block particularly weighs
Will, the smearing measures such as epoxy resin or epoxy resin mortar on the contact surface can be used when necessary.It, can be outside the end plate of building block after construction
The various patterns of setting, moulding show up to enhance aesthetic feeling.
In addition, when building retaining wall by laying bricks or stones, each 1 central cavity of building block can keep cavity state, can also be filled out in cavity
Build filler (rubble, sand etc.).The purpose for keeping cavity is mainly functional requisite (as provided the institute stayed in for biology) or structure
Property need (reduce barricade dead weight), when these factors all needed without the concern for and for other it is (as integrally firm in increased retaining wall
Degree increases reinforcement interface frictional resistance) when, filler can be filled in cavity.
When retaining wall is as used laid dry, without setting drain hole in building block, wet block is such as taken, then is needed in certain distribution
Drain hole is set in building block, drain hole pipeline can be passed through i.e. such as by way of the reserved through-hole set in building block
It can.
The Retaining Walls of Hollow Concrete Blocks of the utility model, building block with box-shaped, can with fissure of displacement laid dry or it is wet be built into wall, set in building block
Have the passage lanes that preformed hole can become muscle material or bar, by these muscle materials or bar can apply prestressing force to building block or
Draw knot force or horizontal shear power are provided, to improve the globality of retaining wall and bearing capacity.Building block can suitably increase web height
For degree to provide the compression area of bigger and bending resistance the moment of inertia, retaining wall depth of section can be into a ladder.If place allows after wall, build
Block can also be combined with horizontal direction reinforcement class material, form reinforced soil retaining wall, further, under equal conditions, horizontal direction reinforcement
When material and vertical muscle material use jointly, the bearing capacity of retaining wall can be promoted further, can be provided more stable and strong
Support.
In conclusion compared with prior art, the Retaining Walls of Hollow Concrete Blocks of the utility model than traditional retaining wall, (hang by gravity type
Arm-type, buttress type etc.) advantage be：
1) main member of retaining wall takes scene or prefabrication, and component quality reliability is high, each component assembled in situ,
It is convenient and efficient, manpower is saved, building block is the body structure of cavity thin-walled, saves material, and rigidity is big, and bearing capacity is strong, from heavy and light,
It is environmentally protective, moulding or pattern outside building block can be set, enhance aesthetic feeling.
2) vertical building block by setting vertical muscle material, is linked as entirety, can pass through application by the retaining wall of the utility model
Prestressing force improves retaining wall section stress so that retaining wall structure is whole to become similar cantilever under rolling earth behind retaining wall effect
Flexural member improves retaining wall overall structure bending resistance and cuts ability.Common building block is then only relied on to be resisted by means of building block dead weight offer structure
Power, thus material use is relatively inefficient.
3) Retaining Walls of Hollow Concrete Blocks of the utility model has horizontal direction reinforcing layer, compared to common reinforced soil retaining wall, each building block
For thin-walled empty van structure, monolithic rigidity is big, bearing capacity is strong, and metope is unlikely to deform when building by laying bricks or stones, the effect of vertical muscle material, retaining wall
" panel " globality that building block is formed is strong, and overall stiffness is big, strong shock resistance.
Although being explained in detail above to the utility model, the utility model is without being limited thereto, the skill of the art
Art personnel can be modified with principle according to the present utility model, and therefore, all principles according to the utility model carry out various
Modification all should be understood to fall into the scope of protection of the utility model.
Claims (10)
1. a kind of Retaining Walls of Hollow Concrete Blocks, which is characterized in that including：
First building block group, the first building block group include upper and lower spaced the first building block layer of multilayer and the second building block layer of multilayer；
First building block layer includes positioned at the secondary building block of a pair at its both ends and between a pair of secondary building block and located side by side
The main building block of polylith；
Second building block layer includes the main building block of polylith of located side by side；
Wherein, the main building block is in box-shaped, including：Main side plate；With the main back plate of main side plate arranged parallel；Arranged parallel is in main side
The main web of a pair between plate and main back plate, the both ends of main web connect main side plate and main back plate respectively；
Wherein, the secondary building block is in box-shaped, including：Secondary end plate；With the secondary back plate of secondary end plate arranged parallel；Be placed in secondary end plate and
Secondary web between secondary back plate, the both ends difference auxiliary connection end plate of secondary web and secondary back plate；
Wherein, the both ends of the main side plate and the main back plate stretch out in the main web, the pair end plate and the pair respectively
The both ends of back plate stretch out in the secondary web respectively, and the half that the length of the secondary end plate is the main side plate.
2. Retaining Walls of Hollow Concrete Blocks according to claim 1, which is characterized in that the main web and the main side plate, main back plate
Junction and the junction of the secondary web and the secondary end plate, secondary back plate preformed hole through height is set respectively.
3. Retaining Walls of Hollow Concrete Blocks according to claim 2, which is characterized in that each building block of first building block layer and described
Each building block fissure of displacement of two building block layers is built by laying bricks or stones, and the preformed hole of each building block of the first building block layer is directed at second building block layer and respectively builds
The preformed hole of block.
4. Retaining Walls of Hollow Concrete Blocks according to claim 3, which is characterized in that two layers at least neighbouring of building block it is mutual opposite
The shearing-resistant member for improving shear resistance is worn in accurate preformed hole.
5. Retaining Walls of Hollow Concrete Blocks according to claim 3, which is characterized in that further include and be arranged below the first building block group
And there is the width point of mutually isostructural second building block group, the main building block of the second building block group and secondary building block with the first building block group
It is not wider than the width of main building block and the secondary building block of the first building block group.
6. Retaining Walls of Hollow Concrete Blocks according to claim 5, which is characterized in that the main web of the second building block group, secondary web
Centre open up preformed hole through height respectively.
7. Retaining Walls of Hollow Concrete Blocks according to claim 6, which is characterized in that further include each layer across the second building block group
The shearing-resistant member of preformed hole in building block.
8. Retaining Walls of Hollow Concrete Blocks according to claim 5, which is characterized in that further include and be arranged below the second building block group
And with the second building block group there is mutually isostructural at least one set to widen building block group, widen the main building block of building block group and secondary building block
Width be wider than respectively the building block group being positioned above main building block and secondary building block width.
9. Retaining Walls of Hollow Concrete Blocks according to claim 8, which is characterized in that further include and be separately positioned on first building block
Group, the second building block group, the reinforcing layer between adjacent each building block layer two-by-two up and down for widening building block group.
10. Retaining Walls of Hollow Concrete Blocks according to claim 9, which is characterized in that the first building block group, second building block
Group, secondary end plate, main web, secondary web, main back plate, is opened up respectively through thickness on secondary web the main side plate for widening building block group
The through-hole of degree.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235487A (en) * | 2018-09-19 | 2019-01-18 | 中铁二院工程集团有限责任公司 | Soft foundation soaks railway building block package to pull-type reinforced earth retaining wall |
| CN111021403A (en) * | 2019-12-26 | 2020-04-17 | 河北建太工程设计有限公司 | Road barricade bank protection |
| CN114263211A (en) * | 2021-12-30 | 2022-04-01 | 王开明 | Retaining wall and construction method thereof |
-
2017
- 2017-11-17 CN CN201721541155.1U patent/CN207538074U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235487A (en) * | 2018-09-19 | 2019-01-18 | 中铁二院工程集团有限责任公司 | Soft foundation soaks railway building block package to pull-type reinforced earth retaining wall |
| CN111021403A (en) * | 2019-12-26 | 2020-04-17 | 河北建太工程设计有限公司 | Road barricade bank protection |
| CN114263211A (en) * | 2021-12-30 | 2022-04-01 | 王开明 | Retaining wall and construction method thereof |
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