CN102031792B - Anti-toppling retaining wall building block - Google Patents
Anti-toppling retaining wall building block Download PDFInfo
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- CN102031792B CN102031792B CN 201010599569 CN201010599569A CN102031792B CN 102031792 B CN102031792 B CN 102031792B CN 201010599569 CN201010599569 CN 201010599569 CN 201010599569 A CN201010599569 A CN 201010599569A CN 102031792 B CN102031792 B CN 102031792B
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- building block
- horizontal
- groove
- retaining wall
- toppling
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Abstract
The invention discloses an anti-toppling retaining wall building block, which comprises a straddle solid building block. The anti-toppling retaining wall building block is characterized in that: the straddle solid building block (1) is at least provided with a horizontal clamping tenon (2) and a horizontal clamping groove (3); and after being built in place, the horizontal clamping tenons (2) and the horizontal clamping grooves (3) of the straddle solid building blocks of the upper and lower layers form a horizontal nested structure. The built wall has the characteristics of strong integrity, good anti-toppling capability, firm clamping and anchorage for bars, high flatness and the like, is convenient and quick for construction, is suitable for various retaining structures in the fields of traffic, water conservancy, municipal administration and buildings, and is particularly suitable to be used as a retaining wall.
Description
Technical field
The present invention relates to a kind of Anti-toppling retaining wall building block, the reinforced soil retaining wall concrete block of specifically a kind of laid dry.
Background technology
At present, the shape of building block that reinforced soil retaining wall adopts is varied, and wherein, interlock concrete block is as the up-and-coming youngster, and because of simple in structure, easy construction is quick, and cost is economized, and therefore, uses more and more general.These interlock concrete blocks, by the single building block drystone that misplaces layer by layer, the upper strata building block is mutually nested in vertical direction with the lower floor building block, and restriction building block horizontal movement therefore need not slurry and crab-bolt, but just laid dry forms retaining wall.But, because only mutually nested in the vertical direction, there is not horizontal nested structure, can't limit relative vertical displacement between the building block of upper and lower layer, building block is born after the larger horizontal thrust may be outward-dipping, rotate around the front support point, backs down the building block of upper and lower layer and cause the soil body to exosmose, even break through the building block of upper and lower layer and the soil body to its constraint, the metope that directly gets loose out causes retaining wall to destroy.Some building blocks are especially away from basis and the building block of muscle material, basic and muscle material to its restraint forces a little less than, when the horizontal thrust of bearing was large, this destruction might occur; The body of wall turning, in the time of can't being close to layer adjacent block, upper strata masonry weight reduction weakens lower floor's building block pressure, also this destruction might occur; Some retaining walls are established implantation hole in order to stay, and adopt the mode that keeps at a certain distance away and build by laying bricks or stones between the building block of same layer, thereby upper strata masonry weight reduction weaken to lower floor's building block pressure, and this destruction more likely occurs.
The reinforced soil retaining wall soil body mainly turns by the muscle material the horizontal thrust of retaining wall body of wall to be born, be that ZL200920141099.1, name are called the utility model patent of " a kind of retaining wall block of being combined with reinforcement material " such as the patent No., have that block structure is simple, strong with soil body synergy ability, the muscle material is mated the advantages such as not fragile, the muscle material is received a card anchor outside the jaws of the stacked rear formation of upper and lower layer building block, and is safe and reliable.But, because the muscle material repeatedly bends in body of wall inside, be not to be flat state, after bearing tension was tightened, the bending place produced upwards or downward active force upper and lower building block, wherein, the upper strata building block is produced the additional power of lifting upwards has adverse effect to stability of the retaining walls, and owing to not having horizontal nested structure between the building block of upper and lower layer, building block only depends on the gravity pressure of top masonry and keeps balance with soil body friction, thereby easily perk, cause body of wall to destroy; Simultaneously, cause the pressure folder power to the muscle material to weaken, muscle material card anchor structure is impaired, and then the muscle material looses, and therefore retaining wall loses effective tractive, whole unstable failure.
The reinforced soil retaining wall of laid dry does not need to use slurry, building block directly assembles up layer by layer, and therefore, the building block size has deviation or puts out-of-flatness, the capital affects the planeness of this layer and top each layer building block, this had both affected masonry quality, also affected the anchoring quality of muscle material, untimely discovery and adjustment, by the time assembling the multilayer cumulative departure adjusts when larger again, will cause doing over again, cause the huge waste of manpower and material power, also waste time.But the deviation of single building block size or put the problem such as out-of-flatness is depended naked eyes alone and is not easy to find, planeness is controlled, adjusted to each building block by plant and instrument, waste time and energy, not too easily implement, therefore, the control of laid dry retaining wall block planeness and and adjust always existing problems.
To sum up, research and develop a kind of new reinforced soil retaining wall building block and become urgent need.
Summary of the invention
The object of the present invention is to provide a kind of Anti-toppling retaining wall building block, be applied to reinforced soil retaining wall, have the characteristics such as globality is strong, resistance to capsizing good, firm to muscle material card anchor, planeness is high, easy construction is quick.
Solution of the present invention is on the basis of existing technology, comprises the saddle ride type solid block, it is characterized in that at least respectively arranging in the described saddle ride type solid block a horizontal trip and a horizontal draw-in groove.When a pair of horizontal trip and horizontal draw-in groove were set, described horizontal trip was positioned at the bottom of large slope, middle part soffit, laterally protruded left, and described horizontal draw-in groove is positioned at the bottom of large slope, middle part upper surface, and is laterally recessed left.Like this, when building block was applied to the laid dry reinforced soil retaining wall, after the upper strata building block was put above lower floor's building block, toward last pushing away, the horizontal trip of upper strata building block just entered in the horizontal draw-in groove of lower floor's building block, and location, in place rapidly forms firmly horizontal nested structure.After soil body lateral pressure is born in the upper strata building block, have around front support point rotation, outward-dipping trend, but because the horizontal trip of upper and lower layer building block is mutually firmly nested with horizontal draw-in groove, building block can't turn forward and center on front support point and rotate, and the anti-globality of retaining wall and the ability of toppling all improve greatly., muscle material higher when retaining wall arranges more sparsely, perhaps the retaining wall turning with a layer adjacent block contact surface open from, perhaps dredge block with planting hole for reserving seed for planting between the layer building block, when perhaps the backfill mass ratio is relatively poor, also be not easy to occur the situation that building block is leaned forward, retaining wall collapses.This also adopts light weight concrete construction production for building block and has created condition.In the masonry panel process, as long as the building block size has deviation or builds to get out-of-flatness by laying bricks or stones, the horizontal trip of upper strata building block just can't enter in the horizontal draw-in groove of lower floor's building block, can not form mutually nested structure, like this, need not be by plant and instrument, just can in time find and process and build irregular problem by laying bricks or stones, avoid occurring large cumulative departure, guarantee that every layer of building block of building by laying bricks or stones up all is smooth, improved widely the construction quality of retaining wall, easy construction is quick, and is laborsaving economical again, thereby reached the purpose of Anti-toppling retaining wall building block of the present invention, be applicable to traffic, water conservancy, the city has stable political situation in the various retaining structures of building field, is particularly useful for retaining wall and uses.
Feature of the present invention also be in the described saddle ride type solid block horizontal trip the same with horizontal draw-in groove large, that cross sectional shape is is indeformable, the combination of gradual change shape, mutant form or above shape; Perhaps horizontal trip is shorter and smaller than horizontal draw-in groove, and horizontal trip easily enters horizontal draw-in groove, and mutually nested rear formation space, and the muscle material is received head can be positioned over this with the in place of upper strata building block, in addition anchoring, and easy construction is quick, is difficult for being drawn out, and anchoring is reliable.
Feature of the present invention is that also the leading flank of described saddle ride type solid block and trailing flank are a kind of in plane, curved surface, folding face or the corrugated face, are vertical configuration; Perhaps swing back into the inclined-plane, after the building block of upper and lower layer was in place, leading flank all on same inclined-plane, was beneficial to the inspection construction quality, like this, the concrete that does not stress can be reduced, and alleviates the weight of building block self, and material is saved in convenient carrying and construction.
Feature of the present invention is that also the surface of the leading flank of described saddle ride type solid block and trailing flank can arrange tongue and groove, hole or the asperities of various shapes, and like this, leading flank is attractive in appearance, is beneficial to the plant climbing, helps to eliminate wave; Trailing flank does not have the dead angle, and backfill easily fully enters and tamps, and greatly improves the backfill compactness, improves the friction of body of wall and earth, has improved the globality of retaining wall and the soil body, is beneficial to stability of the retaining walls.
Feature of the present invention also is in the described saddle ride type solid block groove to be set, groove cross section is rectangle, trapezoidal, V-arrangement or inverted V-shaped, like this, when needing to lay the muscle material, the muscle material can be received head is located in the groove of building block, after the upper strata building block is in place, horizontal nested structure guarantees better, lower floor's building block is to the cramping of muscle material and receipts head thereof, only depend on building block gravity pressure in upper strata to press folder to compare to muscle material and receipts head thereof with prior art, more safe and reliable, thereby improved the reliability of muscle material anchoring in body of wall, improved the mechanical property of reinforcement body of wall, like this, after muscle material anchoring reliability in body of wall is strengthened, more high-intensity muscle material can also be selected by design and unit in charge of construction, thereby can build higher retaining wall by laying bricks or stones; And the muscle material is on the horizontal plane in the inner not bending of body of wall, after bearing tension is tightened, can not produce the additional power of lifting upwards to building block rear portion, upper strata, is conducive to keep the stable of upper strata building block and even retaining wall body of wall; Simultaneously, the muscle material is received head end and is moved behind the position in body of wall, saves material, reduced by ultraviolet radiation, is difficult for aging.
Feature of the present invention also is the horizontal trip of described saddle ride type solid block and the middle part that horizontal draw-in groove is separately positioned on large upper and lower surface, slope, middle part.
Feature of the present invention is that also the horizontal trip of described saddle ride type solid block and horizontal draw-in groove are not elongated settings, can be set to two sections or multistage.
Feature of the present invention is that also the bottom chamfering on large upper and lower surface, slope, described saddle ride type solid block middle part becomes plane or curved surface, avoids the easy clashing and breaking of work progress.
Feature of the present invention also is described saddle ride type solid block employing concrete or stone material manufacturing, can mix material or the various light materials such as slag, flyash, inorganic building waste in the concrete, like this, can suit measures to local conditions, realize simply the waste material utilization, easy to manufacture, energy-saving and cost-reducing, applicability is strong, is conducive to reduce cost; Mixing of its light material suitably alleviates the weight of building block self, convenient carrying.
Description of drawings
Fig. 1 is the cross sectional representation of the embodiment of the invention 1.In the accompanying drawing, (1) is the saddle ride type solid block, and (2) are horizontal trip, and (3) are horizontal draw-in groove, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, on saddle ride type solid block (1) the ramp root horizontal trip (2) is set, the lower inclined plane root arranges horizontal draw-in groove (3).
The schematic perspective view of Fig. 2 embodiment of the invention 1.
Fig. 3 is the cross sectional representation of building by laying bricks or stones of the embodiment of the invention 1.
Fig. 4 is the cross sectional representation of building by laying bricks or stones of the embodiment of the invention 2, and (4) are leading flank, and (5) are trailing flank, and (6) are the muscle material.
Fig. 5 is the cross sectional representation of the embodiment of the invention 3, and groove (7) is set on saddle ride type solid block 1 rear top surface.
Fig. 6 is the cross sectional representation of the embodiment of the invention 4.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention comprises saddle ride type solid block (1) as shown in drawings, it is characterized in that at least respectively arranging in the described saddle ride type solid block (1) a horizontal trip (2) and a horizontal draw-in groove (3), as shown in Figure 1 and Figure 2.Building block is upper and lower build by laying bricks or stones in place after, the horizontal trip (2) of upper strata building block just enters in the horizontal draw-in groove (3) of lower floor's building block, forms firmly horizontal nested structure, as shown in Figure 3.
Feature of the present invention is that also the horizontal trip in the described saddle ride type solid block (1) is the same with horizontal draw-in groove large; Perhaps horizontal trip is shorter and smaller than horizontal draw-in groove.Fig. 4 is the cross sectional representation of building by laying bricks or stones of the embodiment of the invention 2, saddle ride type solid block (1) be that horizontal trip (2) is shorter and smaller than horizontal draw-in groove (3), have the space after mutually nested, the receipts head of muscle material (6) just is placed in the space.
Feature of the present invention also is a kind of in plane, curved surface, folding face or the corrugated face of the leading flank of described saddle ride type solid block (1) and trailing flank 5, is vertical configuration; Or swing back into the inclined-plane, as shown in Figure 4.The surface of leading flank (4) is provided with two grooves, and the surface of trailing flank (5) is provided with a groove.
Feature of the present invention also is in the described saddle ride type solid block (1) groove to be set, groove cross section is rectangle, trapezoidal, V-arrangement or inverted V-shaped, Fig. 5 is the cross sectional representation of building by laying bricks or stones of the embodiment of the invention 3, on saddle ride type solid block (1) rear top surface groove (7) is set, the receipts head of muscle material (6) is located in the groove (7).The surface of leading flank (4) and trailing flank (5) all arranges corrugated surface, like this, leading flank (4) produces downward pressure when being subjected to wave impact, be beneficial to building block stable, and trailing flank (5) has the friction of the soil body that building block is subject to when leaning forward trend larger.
Feature of the present invention also is the horizontal trip (2) of described saddle ride type solid block (1) and the bottom that horizontal draw-in groove (3) is arranged on large upper and lower surface, slope, middle part.Fig. 6 is the cross sectional representation of the embodiment of the invention 4, and the horizontal trip (2) of saddle ride type solid block (1) and horizontal draw-in groove (3) are separately positioned on the bottom on large upper and lower surface, slope, middle part.Leading flank (4) and trailing flank (5) surface are corrugated face.
Claims (4)
1. Anti-toppling retaining wall building block, comprise the saddle ride type solid block, it is characterized in that: a horizontal trip (2) and a horizontal draw-in groove (3) at least respectively are set in the described saddle ride type solid block (1), horizontal trip (2) is the same large with horizontal draw-in groove (3), that cross sectional shape is is indeformable, the combination of gradual change shape, mutant form or above shape, perhaps horizontal trip (2) is shorter and smaller than horizontal draw-in groove (3), and horizontal trip (2) and horizontal draw-in groove (3) are separately positioned on the upper and lower surface on large slope, middle part.
2. Anti-toppling retaining wall building block according to claim 1 is characterized in that: a kind of in plane, curved surface, folding face or the corrugated face of the leading flank (4) of described saddle ride type solid block (1) and trailing flank (5) is vertical configuration; Perhaps swing back into the inclined-plane.
3. Anti-toppling retaining wall building block according to claim 1 is characterized in that arranging in the described saddle ride type solid block (1) groove (7), and groove (7) cross section is rectangle, trapezoidal, V-arrangement or inverted V-shaped.
4. Anti-toppling retaining wall building block according to claim 1 is characterized in that: the horizontal trip (2) of described saddle ride type solid block (1) arranges and horizontal draw-in groove (3) is arranged to respectively two sections or multistage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010599569 CN102031792B (en) | 2010-12-22 | 2010-12-22 | Anti-toppling retaining wall building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010599569 CN102031792B (en) | 2010-12-22 | 2010-12-22 | Anti-toppling retaining wall building block |
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| Publication Number | Publication Date |
|---|---|
| CN102031792A CN102031792A (en) | 2011-04-27 |
| CN102031792B true CN102031792B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010599569 Expired - Fee Related CN102031792B (en) | 2010-12-22 | 2010-12-22 | Anti-toppling retaining wall building block |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535512A (en) * | 2012-02-02 | 2012-07-04 | 石家庄铁道大学 | Geogrid reinforcement lime soil retaining wall and construction method thereof |
| CN103061354A (en) * | 2012-12-21 | 2013-04-24 | 广州市设计院 | Outer wall supporting plate structure resistant to filling horizontal thrust |
| CN104652456B (en) * | 2015-03-06 | 2016-08-03 | 浙江格莱铂环保科技有限公司 | A kind of modularity can pin lock fixed pattern permeable building block constitute body of wall |
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|---|---|---|---|---|
| US6443663B1 (en) * | 2000-10-25 | 2002-09-03 | Geostar Corp. | Self-locking clamp for engaging soil-reinforcing sheet in earth retaining wall and method |
| WO2007128566A1 (en) * | 2006-05-10 | 2007-11-15 | Tenax International B.V., Amsterdam, Succursale Di Lugano | Clip-on connector to geogrid for segmental block reinforced soil retaining wall mechanical connection system |
| CN101230580A (en) * | 2008-01-25 | 2008-07-30 | 程卫国 | Wall surface dust block |
| CN201137156Y (en) * | 2007-12-21 | 2008-10-22 | 董再发 | Retaining wall baffling building blocks |
| CN201241336Y (en) * | 2008-06-04 | 2009-05-20 | 福建省闽南建筑工程有限公司 | Novel retaining wall blocking and arranging building blocks |
| CN201321676Y (en) * | 2008-12-19 | 2009-10-07 | 杨杰 | Double-lock block capable of being built into crooked retaining wall through transplacement stack |
| CN201428140Y (en) * | 2009-07-23 | 2010-03-24 | 冯恬 | Retaining wall block combined with reinforced materials |
| CN101768975A (en) * | 2009-12-18 | 2010-07-07 | 浙江省交通规划设计研究院 | Greening retaining wall building block and method for constructing retaining wall with building block |
-
2010
- 2010-12-22 CN CN 201010599569 patent/CN102031792B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443663B1 (en) * | 2000-10-25 | 2002-09-03 | Geostar Corp. | Self-locking clamp for engaging soil-reinforcing sheet in earth retaining wall and method |
| WO2007128566A1 (en) * | 2006-05-10 | 2007-11-15 | Tenax International B.V., Amsterdam, Succursale Di Lugano | Clip-on connector to geogrid for segmental block reinforced soil retaining wall mechanical connection system |
| CN201137156Y (en) * | 2007-12-21 | 2008-10-22 | 董再发 | Retaining wall baffling building blocks |
| CN101230580A (en) * | 2008-01-25 | 2008-07-30 | 程卫国 | Wall surface dust block |
| CN201241336Y (en) * | 2008-06-04 | 2009-05-20 | 福建省闽南建筑工程有限公司 | Novel retaining wall blocking and arranging building blocks |
| CN201321676Y (en) * | 2008-12-19 | 2009-10-07 | 杨杰 | Double-lock block capable of being built into crooked retaining wall through transplacement stack |
| CN201428140Y (en) * | 2009-07-23 | 2010-03-24 | 冯恬 | Retaining wall block combined with reinforced materials |
| CN101768975A (en) * | 2009-12-18 | 2010-07-07 | 浙江省交通规划设计研究院 | Greening retaining wall building block and method for constructing retaining wall with building block |
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| CN102031792A (en) | 2011-04-27 |
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Granted publication date: 20130109 Termination date: 20211222 |