CN112575742A - Ecological block revetment block structure and construction method thereof - Google Patents
Ecological block revetment block structure and construction method thereof Download PDFInfo
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- CN112575742A CN112575742A CN202011382591.5A CN202011382591A CN112575742A CN 112575742 A CN112575742 A CN 112575742A CN 202011382591 A CN202011382591 A CN 202011382591A CN 112575742 A CN112575742 A CN 112575742A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Abstract
The invention discloses an ecological block revetment block structure which comprises a block body, wherein the block body comprises an inner frame and an outer frame, the inner frame and the outer frame are fixedly connected through a reinforcing connecting rod, connecting end parts are arranged on four side walls of the outer frame, and the four connecting end parts are uniformly distributed in the circumferential direction. The construction method comprises the following steps: 1) construction preparation; 2) carrying out base layer treatment; 3) and (5) building the ecological block revetment. The ecological block has unique and attractive integral shape, the landscape effect of the ecological block revetment is increased, the plant planting cavity area of the ecological block is large, the first cavity in the center and the plurality of second cavities on the outer sides are plant planting cavities, the greening area of the ecological block revetment is effectively increased, a large number of vegetation can provide good living space for various organisms, the ecological environment is protected, and the plants can keep water and soil and stabilize a bank slope, so that the ecological block revetment has better impact resistance and more stable structure.
Description
Technical Field
The invention belongs to the technical field of ecological bank protection, and particularly relates to an ecological block bank protection block structure and a construction method thereof.
Background
The ecological bank protection is a river bank protection form which can prevent the collapse of the river bank, and can enable river water and soil to mutually permeate, enhance the self-purification capability of the river channel and have a certain natural landscape effect. Ecological bank protection refers to a river course bank protection form that utilizes plant or plant and civil engineering to combine together, protects river course domatic. The ecological bank protection integrates flood control effect, ecological effect, landscape effect and self-cleaning effect, not only is a great progress of the bank protection engineering construction, but also will become the mainstream of the bank protection engineering construction in the future. The ecological bank protection is a river bank protection form which can prevent the collapse of the river bank, and can enable river water and soil to mutually permeate, enhance the self-purification capability of the river channel and have a certain natural landscape effect.
The ecological building block can protect the slope and keep the soil, is convenient for the growth of plants and the growth and the multiplication of aquatic organisms, and is widely applied to the construction of the ecological bank protection. The existing ecological building blocks are simple in structure and convenient to construct, but the ecological building block revetment formed by the ecological building blocks is general in overall structural strength and general in water flow impact resistance, so that later-stage maintenance cost is high.
Disclosure of Invention
The invention aims to provide a technical scheme of an ecological block revetment block structure and a construction method thereof aiming at the defects in the prior art, the overall design is ingenious and reasonable, the overall shape of an ecological block is unique and attractive, the shape of the constructed ecological block revetment is more attractive under the condition of ensuring the self structural strength, the landscape effect of the ecological block revetment is increased, the plant planting cavity area of the ecological block is large, the first cavity in the center and the plurality of second cavities on the outer side are plant planting cavities, the greening area of the ecological block revetment is effectively increased, a large number of vegetation can provide good living space for various organisms, the ecological environment is protected, the plants can keep soil and water and the stable bank slope, the impact resistance of the ecological block revetment is better, and the structure is more stable.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an ecological block revetment block structure which characterized in that: including the building block body, the building block body includes interior frame and outline, and interior frame is located the center department of outline, and the center of interior frame is provided with first cavity, through strengthening connecting rod fixed connection between interior frame and the outline, strengthens the connecting rod and becomes two at least second cavities with the cavity interval between interior frame and the outline, all is provided with coupling end portion, four coupling end portion circumference evenly distributed on the four lateral walls of outline.
Furthermore, chamfers are arranged on the four corners of the outer frame, the design is reasonable, the appearance of the whole ecological building block is more attractive through the design of the chamfers, and the appearance of the ecological building block revetment for subsequent laying is improved.
Further, the connection tip includes connecting block and connecting rod, the connecting block passes through the lateral wall fixed connection of connecting rod and outline, be provided with stopper and spacing groove on the side of connecting block, stopper and spacing groove phase-match, the connecting block pass through the connecting rod realize with the outline between be connected fixed, guarantee whole ecological block's self structural strength, the equipment laminating between two adjacent ecological blocks can be realized to the connecting block simultaneously, ingenious design through spacing groove and stopper, make the stopper card on every ecological block go into the spacing inslot that corresponds on the adjacent ecological block, thereby realize the accurate joint location of two adjacent ecological blocks, make the joint of pinning each other between the ecological block, the construction of both being convenient for actually is laid, can improve the structural stability of whole ecological block revetment again.
Further, the connecting block includes end piece and kicking block, and the kicking block is located the top of end piece, and the top surface of connecting rod flushes with the top surface of end piece mutually, and the top surface of kicking block is less than the top surface of outline, and structural design is ingenious reasonable, and the kicking block laminating on two connecting blocks of mutual joint makes up into a joint unit, and the installation location of laying of transition building block that can be convenient for of this joint unit.
Furthermore, two adjacent building block bodies are connected through a transition building block in a clamping manner, the bottom surface of the transition building block is provided with a dovetail type chute, the top blocks are in a vertical trapezoidal structure, the two top blocks which are mutually attached are clamped in the dovetail type chute, the transition building block can combine and fix the two adjacent ecological building blocks, the assembly firmness of the two adjacent ecological building blocks is effectively improved, the structure of the assembled ecological building block revetment is more stable and reliable, the water flow impact resistance of the ecological building block revetment is improved, the service life of the ecological building block revetment is prolonged, the design of the top blocks in the vertical trapezoidal structure enables the combined clamping unit between the two top blocks which are mutually attached to be in the dovetail type structure, so that the clamping unit is matched with the dovetail type chute on the bottom surface of the transition building block, the clamping of the transition building block is realized, and due to the ingenious design of the dovetail type structure, the transition building block can only slide out, the connection strength between adjacent ecological blocks can not be ensured effectively by up-down movement, so that the ecological block revetment is not easy to deform, and the subsequent maintenance cost is reduced.
Further, four adjacent building block bodies splice each other to constitute and place the chamber, it is provided with supplementary building block to place the intracavity, supplementary building block's center is provided with the third cavity, the combination can form one between the four building block bodies and place the chamber, should place the intracavity and place supplementary building block, can fill the clearance between four adjacent building block bodies through supplementary building block, thereby make the structure of whole ecological building block shore protection after assembling firm more reliable, more non-deformable, the life of extension ecological building block shore protection, and the third cavity of supplementary building block is the supplementary planting hole, can be at the internal plant of third cavity, increase the afforestation area of ecological building block shore protection, the structural stability of ecological building block shore protection can further be increased through vegetation growth simultaneously, protect ecological environment.
The construction method adopting the ecological block revetment block structure is characterized in that: the method comprises the following steps:
1) construction preparation: surveying and cleaning a construction site, measuring and lofting, excavating earthwork, finishing the slope of a side slope, compacting the earthwork, and ensuring the flatness of the surface of the excavated earthwork, thereby facilitating subsequent construction operation;
2) base layer treatment: paving a gravel layer with the thickness of 300mm at the bottom of the excavated earthwork, paving a layer of geotextile above the gravel layer, backfilling soil, tamping and flattening;
3) construction of ecological block revetment:
(1) the bottom supporting frame is arranged at the bottommost part of a construction area of the ecological block revetment and is formed by splicing positioning side blocks, the positioning side blocks are transversely arranged, the positioning side blocks are fixed by matching positioning holes in the positioning side blocks with foundation screws, and meanwhile, two adjacent positioning side blocks are mutually clamped, so that the embedded block on one positioning side block is clamped into a corresponding embedded groove of the other positioning side block; the installation of the supporting frame at the bottom is firstly carried out, the bottom of the whole ecological block revetment is supported through the supporting frame at the bottom, so that the structure of the ecological block revetment is more stable, the ecological blocks are effectively prevented from landslide, moving and deformation and the like, the supporting frame is formed by assembling a plurality of positioning side blocks, each positioning side block corresponds to one ecological block, the subsequent laying and positioning of the ecological blocks are facilitated, accurate positioning and clamping are realized between every two adjacent positioning side blocks through an embedding block and an embedding groove, the installation accuracy of the two positioning side blocks is ensured, the actual laying and positioning are facilitated, the actual construction difficulty is simplified, each positioning side block is fixed with a slope surface through foundation screws, the structural strength and the stability of the supporting frame are effectively improved, and the supporting and stabilizing effect of the supporting frame on the bottom of the ecological revetment is ensured;
(2) laying ecological building blocks at the bottom layer, wherein each positioning edge block on a supporting frame at the bottom corresponds to one ecological building block, a connecting end part at one side of each ecological building block is clamped into a positioning clamping groove corresponding to the positioning edge block until a limiting block is abutted to the end surface of the positioning clamping groove, and meanwhile, two adjacent ecological building blocks are mutually clamped, so that the limiting block on one ecological building block is clamped into a corresponding limiting groove on the other ecological building block, a transition building block is arranged between the two adjacent ecological building blocks, the transition building block is in sliding clamping connection, so that the transition building block clamps two connecting end parts correspondingly clamped between the two adjacent ecological building blocks, and the transition building block clamps and limits two top blocks correspondingly attached through a dovetail-shaped sliding groove; the whole ecological block revetment is laid layer by layer according to the sequence from bottom to top, a bottom ecological block layer laid firstly is accurately positioned, clamped and positioned through a supporting frame, each positioning edge block corresponds to one ecological block, accurate clamping between the ecological blocks and the positioning edge blocks is realized through a connecting end part and a positioning clamping groove, a limiting block is further ensured to be abutted against the end surface of the positioning clamping groove to ensure that the ecological blocks are clamped in place, the ecological blocks are limited and supported through the positioning edge blocks to ensure the laying stability of the bottom ecological blocks, a base bottom layer is laid for laying the whole ecological block revetment, the structural strength of the whole ecological block revetment is improved, clamping is realized between two adjacent ecological blocks through a limiting block and a limiting groove, actual laying and positioning are facilitated, further clamping of transition blocks is matched, and further clamping and limiting are realized between clamping parts of the two ecological blocks, the connection strength between the ecological building blocks is effectively improved, and the structural strength and the structural stability of the ecological building block revetment are improved;
(3) after the ecological building block at the bottom layer is laid, a pressing plate is installed between two adjacent positioning side blocks, after the two adjacent positioning side blocks are combined and clamped, two corresponding open grooves on the two positioning side blocks are spliced and combined into one installation clamping groove, the pressing plate is just correspondingly matched with the installation clamping groove, the pressing plate is clamped into the installation clamping groove, extension expanding plates at two ends of the pressing plate are respectively pressed and abutted to the top surfaces of the two positioning side blocks, an inserting block at the bottom end of the extension expanding plate is inserted into a gap between a connecting block on the connecting end part clamped in the corresponding positioning side block and the outer side wall of the building block body, the bottom end of the inserting block is just abutted to the top surface of the connecting rod, and the pressing plate and the two positioning side blocks are; the two positioning edge blocks can be further connected and fixed through the design of the pressing plate, the pressing plate is clamped in an installation clamping groove formed by combining the two adjacent positioning edge blocks, the two positioning edge blocks are indirectly fixed through the screws, so that the multiple positioning edge blocks are combined and fixed into an integrated structure, the structural strength of the supporting frame is improved, the supporting frame is not easy to deform, the structural stability of the ecological block revetment is indirectly improved, the contact area between the pressing plate and the positioning edge blocks can be increased through the design of the extension expanding plates on the two sides of the pressing plate, the inserting blocks at the bottoms of the extension expanding plates are matched, the inserting blocks are inserted into gaps between connecting blocks of the connecting end parts clamped and the outer side walls of the block body in the corresponding positioning edge blocks, the positioning edge blocks and the corresponding ecological blocks can be further limited when the pressing plate realizes the combination and fixation between the two positioning edge blocks, the connecting end parts of the ecological building blocks are limited from being separated from the positioning clamping grooves, the mounting firmness between the positioning side blocks and the corresponding ecological building blocks is effectively guaranteed, so that an ecological building block layer at the bottom layer and a supporting frame at the bottom layer are combined into a whole, and the structural stability of the ecological building block revetment is effectively improved;
(4) then laying a second layer of ecological blocks from bottom to top along the gradient, wherein the second layer of ecological blocks is mutually clamped with two ecological blocks which are adjacent up and down in the first layer of ecological blocks, so that the limit block on one ecological block is clamped into the corresponding limit groove on the other ecological block, and two ecological blocks which are adjacent horizontally and leftwards and rightwards in the laying of the second ecological block layer are also mutually clamped, transition building blocks are arranged between two adjacent ecological building blocks at the upper part and the lower part and between two adjacent ecological building blocks at the left part and the right part, the two connecting end parts which are mutually clamped and connected between two adjacent ecological blocks are clamped and limited through the transition blocks, then the laying of the third layer of ecological blocks is carried out in sequence until the laying of all layers of ecological blocks is completed, in the laying process of the ecological building blocks, every four adjacent ecological building blocks are spliced into a placing cavity, and auxiliary building blocks are laid and installed in the placing cavity; the ecological blocks are laid layer by layer along the gradient according to the sequence from bottom to top, the laying sequence is reasonable and convenient for construction, two adjacent ecological blocks in each layer of ecological blocks are clamped by the connecting end parts and then are further clamped by the transition blocks, the connecting strength between the transverse ecological blocks is effectively ensured, the two adjacent ecological blocks are also clamped by the connecting end parts and then are further clamped by the transition blocks, the connecting strength between the longitudinal ecological blocks is effectively ensured, the transverse ecological blocks and the longitudinal ecological blocks are mutually assembled and connected, the connecting strength between the ecological blocks is improved, the structure of the whole ecological block revetment is more stable and is not easy to deform, the service life of the ecological block revetment is prolonged, and matched auxiliary blocks are laid in the placing cavity formed by combining every four adjacent ecological blocks, the auxiliary building blocks can realize the connection between four adjacent ecological building blocks, so that the structural strength of the ecological building block revetment of the whole combination is firmer, the mounting positions of the transition building blocks can be further adjusted by the auxiliary building blocks, and the end surfaces of the transition building blocks are butted and attached with the side surfaces of the corresponding auxiliary building blocks, so that the laid ecological building block revetment has a more compact and firm structure and a more attractive appearance;
(5) laying a supporting frame at the top on the top of the uppermost ecological block, correspondingly mounting a positioning edge block at the top of each uppermost ecological block, correspondingly clamping a positioning clamping groove of each positioning edge block with a connecting end part corresponding to the top of the corresponding ecological block, ensuring that a limiting block on the connecting end part is abutted against the end surface of the positioning clamping groove, fixing the positioning edge blocks through anchor screws, simultaneously mutually clamping two adjacent positioning edge blocks, clamping the embedded block of one positioning edge block into the embedded groove of the other corresponding positioning edge block, and mounting a pressing plate between the two adjacent positioning edge blocks on the top supporting frame; the top supporting frame is laid above the uppermost ecological block layer, the top supporting frame is in limit clamping connection with the top ecological block layer, the supporting frame and the ecological blocks are combined and limited and fixed through the pressing plate, the top supporting frame upper pressing plate is installed and operated according to the installation process of the bottom supporting frame upper pressing plate, the top supporting frame is matched with the bottom supporting frame, double supporting and stabilizing are carried out from the top and the bottom of the ecological block revetment, the structural strength and the stability of the ecological block revetment are effectively improved, the ecological block revetment is enabled to be not prone to deformation, impact force of water flow can be resisted better, the service life of the ecological block revetment is prolonged, and subsequent maintenance cost is reduced;
(6) backfilling the supporting frame at the bottom and the supporting frame at the top until the supporting frame is covered by soil and is level to the top surface of the ecological building block, backfilling the first cavity, the second cavity and the third cavity, and planting plants in the first cavity, the second cavity and the third cavity; support the frame through the backfill and hide, ensure pleasing to the eye after whole ecological block revetment is built to through to first cavity, second cavity and third cavity backfill, carry out the vegetation and plant, ensure the afforestation area of ecological block revetment, protect ecological environment, and the plant can keep soil and water, firm bank slope, make the structure of ecological block revetment more firm.
Further, after the supporting frame of the bottom layer and the supporting frame of the upper layer are paved, the connecting rod is installed in a reinforcing mode, and the installing steps of the reinforcing connecting rod are as follows:
1) installing a reinforcing connecting rod from one end of the supporting frame, wherein the reinforcing connecting rod corresponds to a through hole on the side surface of the positioning edge block closest to the end part, and the reinforcing connecting rod passes through the through hole and continues to extend until the reinforcing connecting rod penetrates through all the positioning edge blocks of the supporting frame; the positioning edge blocks on the same supporting frame are indirectly connected and fixed through the reinforcing connecting rods, so that the structure of the whole supporting frame is firmer and more reliable, and the supporting and stabilizing effect of the supporting frame on the ecological block revetment is ensured;
2) adjusting the position of the reinforcing connecting rod to ensure that the length error of the positioning edge blocks extending out of the two ends of the reinforcing connecting rod is +/-8 cm, welding end plates at the two ends of the reinforcing connecting rod, fixing the end plates through foundation screws, and pouring a concrete layer with the thickness of 5cm at the joint of the end plates and the slope; through the tip welding end plate at the reinforcing connecting rod, cooperation rag screw is fixed with the end plate, realizes the preliminary fixed of reinforcing connecting rod, and the removal of effective restriction reinforcing connecting rod is pour to the cooperation concrete again to improve the installation fastness that supports the frame.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the ecological block revetment structure is ingenious and reasonable in overall design, the ecological block is unique and attractive in overall shape, the shape of the constructed ecological block revetment is more attractive under the condition that the structural strength of the ecological block revetment structure is guaranteed, the landscape effect of the ecological block revetment is improved, the plant planting cavity area of the ecological block is large, the first cavity in the center and the second cavities on the outer sides are plant planting cavities, the greening area of the ecological block revetment is effectively increased, a large number of vegetation can provide good living space for various organisms, the ecological environment is protected, the plants can keep water and soil and stabilize a bank slope, the impact resistance of the ecological block revetment is better, and the structure is more stable.
According to the ecological block revetment, the top supporting frame and the bottom supporting frame are matched, double supporting and stabilizing are carried out from the top and the bottom of the ecological block revetment, the structural strength and the stability of the ecological block revetment are effectively improved, the ecological block revetment is not prone to deformation and can resist the impact force of water flow, the service life of the ecological block revetment is prolonged, subsequent maintenance cost is reduced, the whole ecological block revetment is laid according to the sequence from bottom to top, the laying is reasonable and convenient to construct, the bottom supporting frame is laid firstly, the ecological blocks laid subsequently are positioned, supported and clamped in a limiting mode through the supporting frames, meanwhile, two adjacent ecological blocks are clamped and combined mutually and are mutually restrained, and the structural stability of the whole ecological block revetment is effectively improved.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an installation structure of an ecological block in the invention;
FIG. 2 is a schematic structural view of two adjacent ecological blocks in the invention after being clamped;
FIG. 3 is a schematic view of the installation structure of the transition block and the ecological block in the invention;
FIG. 4 is a schematic structural view of a transition block of the present invention;
FIG. 5 is a schematic diagram of an assembly structure of four adjacent ecological blocks in the invention;
FIG. 6 is a schematic view of the installation structure of four adjacent ecological blocks and auxiliary blocks in the invention;
FIG. 7 is a schematic structural diagram of the ecological block revetment in the invention;
FIG. 8 is a schematic view of the construction of the platen of the present invention;
FIG. 9 is a schematic view of the bottom structure of FIG. 8;
FIG. 10 is a schematic view of the positioning edge block of the present invention;
FIG. 11 is a schematic view of the bottom structure of FIG. 10;
FIG. 12 is a schematic view of the installation position structure of the positioning side block and the ecological block in the invention;
FIG. 13 is a schematic view of an assembly structure between two adjacent positioning blocks according to the present invention;
FIG. 14 is a schematic view of the installation structure between the pressing plate and two adjacent positioning side blocks.
In the figure: 1-a block body; 2-inner frame; 3-outer frame; 4-a first cavity; 5-a reinforcing connecting rod; 6-a second cavity; 7-connecting the ends; 8-chamfering; 9-connecting blocks; 10-a connecting rod; 11-a limiting block; 12-a limiting groove; 13-a bottom block; 14-a top block; 15-a transition block; 16-dovetail type chute; 17-placing the cavity; 18-an auxiliary block; 19-a third cavity; 20-positioning the edge block; 21-positioning holes; 22-a block of bits; 23-a retention slot; 24-a platen; 25-extending the expanded plate; 26-an open slot; 27-installing a card slot; 28-an insert block; 29-a through hole; 30-a screw; 31-a reinforcement link; 32-positioning card slot.
Detailed Description
As shown in fig. 1 to 6, the ecological block revetment block structure of the invention comprises a block body 1, wherein the block body 1 comprises an inner frame 2 and an outer frame 3, the inner frame 2 is located at the center of the outer frame 3, a first cavity 4 is arranged at the center of the inner frame 2, the inner frame 2 and the outer frame 3 are fixedly connected through a reinforcing connecting rod 5, the reinforcing connecting rod 5 divides the cavity between the inner frame 2 and the outer frame 3 into at least two second cavities 6, connecting end portions 7 are arranged on four side walls of the outer frame 3, and the four connecting end portions 7 are circumferentially and uniformly distributed. All be provided with chamfer 8 on the all corners of outline 3, reasonable in design makes the appearance of whole ecological block more pleasing to the eye through the design of chamfer 8, increases the ecological block shore protection of follow-up laying handsome in appearance.
The connecting end part 7 comprises a connecting block 9 and a connecting rod 10, the connecting block 9 is fixedly connected with the outer side wall of the outer frame 3 through the connecting rod 10, a limiting block 11 and a limiting groove 12 are arranged on the side surface of the connecting block 9, the limiting block 11 is matched with the limiting groove 12, the connecting block 9 is fixedly connected with the outer frame 3 through the connecting rod 10, the self structural strength of the whole ecological building block is ensured, meanwhile, the connecting block 9 can realize the assembly and the fitting between two adjacent ecological blocks, and through the ingenious design of the limiting groove 12 and the limiting block 11, so that the limit block 11 on each ecological block is clamped into the corresponding limit groove 12 on the adjacent ecological block, thereby realize the accurate joint location of two adjacent ecological building blocks for the joint is drawn back each other between the ecological building block, and the actual construction of both being convenient for is laid, can improve the structure steadiness of whole ecological building block revetment again.
Connecting block 9 includes end piece 13 and kicking block 14, and kicking block 14 is located the top of end piece 13, and the top surface of connecting rod 10 flushes with the top surface of end piece 13 mutually, and the top surface of kicking block 14 is less than the top surface of outline 3, and structural design is ingenious reasonable, and the kicking block 14 laminating on two connecting blocks 9 of mutual joint makes up into a joint unit, and this joint unit can be convenient for lay installation location of transition building block 15.
Two adjacent building block bodies 1 are connected through a transition building block 15 in a clamping manner, a dovetail-shaped sliding groove 16 is arranged on the bottom surface of the transition building block 15, the top blocks 14 are in a vertical trapezoidal structure, the two top blocks 14 which are mutually attached are clamped in the dovetail-shaped sliding groove 16, the transition building block 15 can combine and fix the two adjacent ecological building blocks, the assembly firmness of the two adjacent ecological building blocks is effectively improved, the structure of the assembled ecological building block revetment is more stable and reliable, the water flow impact resistance of the ecological building block revetment is improved, the service life of the ecological building block revetment is prolonged, the top blocks 14 are in the vertical trapezoidal structure, so that a clamping unit which is combined between the two top blocks 14 which are mutually attached is in the dovetail-shaped structure, the clamping unit is matched with the dovetail-shaped sliding groove 16 on the bottom surface of the transition building block 15, the clamping of the transition building block 15 is realized, and due to the ingenious design of the dovetail-shaped structure, the, the connection strength between adjacent ecological blocks can not be ensured effectively by up-down movement, so that the ecological block revetment is not easy to deform, and the subsequent maintenance cost is reduced.
Four adjacent building block bodies 1 splice each other to constitute and place chamber 17, it is provided with supplementary building block 18 to place intracavity 17, supplementary building block 18's center is provided with third cavity 19, the combination can form one between four building block bodies 1 and place chamber 17, should place and place supplementary building block 18 in the chamber 17, can fill up the clearance between four adjacent building block bodies 1 through supplementary building block 18, thereby make the structure of whole ecological block revetment after assembling firm more reliable, more non-deformable, the life of extension ecological block revetment, and supplementary building block 18's third cavity 19 is the supplementary planting hole, can plant the plant in third cavity 19, increase the afforestation area of ecological block revetment, the structural stability of ecological block revetment can further be increased through vegetation growth simultaneously, protect ecological environment.
As shown in fig. 7 to 14, the construction method using the ecological block revetment block structure comprises the following steps:
1) construction preparation: surveying and cleaning a construction site, measuring and lofting, excavating earthwork, finishing the slope of a side slope, compacting the earthwork, and ensuring the flatness of the surface of the excavated earthwork, thereby facilitating subsequent construction operation;
2) base layer treatment: paving a gravel layer with the thickness of 300mm at the bottom of the excavated earthwork, paving a layer of geotextile above the gravel layer, backfilling soil, tamping and flattening;
3) construction of ecological block revetment:
(1) a supporting frame at the bottom is arranged at the bottommost part of a construction area of the ecological block revetment, the supporting frame is formed by splicing positioning edge blocks 20, the positioning edge blocks 20 are transversely arranged, positioning holes 21 in the positioning edge blocks 20 are matched with foundation screws to fix the positioning edge blocks 20, and meanwhile, two adjacent positioning edge blocks 20 are clamped with each other, so that an embedding block 22 on one positioning edge block 20 is clamped into a corresponding embedding groove 23 of the other positioning edge block 20; firstly, the supporting frame at the bottom is installed, the bottom of the whole ecological block revetment is supported by the supporting frame at the bottom, the structure of the ecological block revetment is more stable, the ecological blocks are effectively prevented from landslide, movement and deformation, and the like, the supporting frame is formed by assembling a plurality of positioning side blocks 20, each positioning side block 20 corresponds to one ecological block, thereby facilitating the subsequent laying and positioning of the ecological building blocks, realizing accurate positioning and clamping between two adjacent positioning side blocks 20 through the clamping block 22 and the clamping groove 23, ensuring the installation accuracy of the two positioning side blocks 20, facilitating the actual laying and positioning, simplifying the actual construction difficulty, each positioning edge block 20 is fixed with the slope surface through anchor screws, so that the structural strength and the stability of the supporting frame are effectively improved, and the supporting and stabilizing effect of the supporting frame on the bottom of the ecological block revetment is ensured;
after the support frame of the bottom layer is laid, the reinforcing connecting rod 31 is installed, and the installation steps of the reinforcing connecting rod 31 are as follows:
1) installing a reinforcing connecting rod 31 from one end of the supporting frame, wherein the reinforcing connecting rod 31 corresponds to the through hole 29 on the side surface of the positioning edge block 20 closest to the end, and the reinforcing connecting rod 31 passes through the through hole 29 and continues to extend until the reinforcing connecting rod 31 penetrates through all the positioning edge blocks 20 of the supporting frame; the positioning edge blocks 20 on the same supporting frame are indirectly connected and fixed through the reinforcing connecting rods 31, so that the structure of the whole supporting frame is firmer and more reliable, and the supporting and stabilizing effect of the supporting frame on the ecological block revetment is ensured;
2) adjusting the position of the reinforcing connecting rod 31 to ensure that the length error of the positioning edge blocks 20 extending out of the two ends of the reinforcing connecting rod 31 is +/-8 cm, welding end plates at the two ends of the reinforcing connecting rod 31, fixing the end plates through anchor screws, and pouring a concrete layer with the thickness of 5cm at the connecting part of the end plates and the slope; the end plates are welded at the end parts of the reinforcing connecting rods 31 and are fixed by matching with foundation screws, so that the primary fixing of the reinforcing connecting rods 31 is realized, and the movement of the reinforcing connecting rods 31 is effectively limited by matching with the pouring of concrete, so that the mounting firmness of the supporting frame is improved;
(2) next, paving the ecological building blocks at the bottom layer, wherein each positioning edge block 20 on the supporting frame at the bottom corresponds to one ecological building block, the connecting end part 7 at one side of each ecological building block is clamped into the positioning clamping groove 32 of the corresponding positioning edge block 20 until the limiting block 11 is abutted to the end surface of the positioning clamping groove 32, and meanwhile, the two adjacent ecological building blocks are mutually clamped, so that the limiting block 11 on one ecological building block is clamped into the corresponding limiting groove 12 on the other ecological building block, a transition building block 15 is arranged between the two adjacent ecological building blocks, the transition building block 15 is in sliding clamping connection, so that the transition building block 15 is used for clamping the two connecting end parts 7 which are correspondingly clamped between the two adjacent ecological building blocks, and the transition building block 15 is used for clamping and limiting the two corresponding attached top blocks 14 through a dovetail-shaped sliding; the whole ecological block revetment is laid layer by layer according to the sequence from bottom to top, a bottom ecological block layer laid firstly is accurately positioned, clamped and positioned through a supporting frame, each positioning edge block 20 corresponds to an ecological block, accurate clamping between the ecological block and the positioning edge block 20 is realized through a connecting end part 7 and a positioning clamping groove 32, a limiting block 11 is abutted against the end surface of the positioning clamping groove 32 to ensure that the ecological block is clamped in place, the ecological block is limited and supported through the positioning edge block 20 to ensure the laying stability of the bottom ecological block, a basic bottom layer is laid for laying of the whole ecological block revetment, the structural strength of the whole ecological block revetment is improved, clamping is realized between two adjacent ecological blocks through the limiting block 11 and the limiting groove 12, the actual laying and positioning are facilitated, and further clamping of the transition block 15 is matched, the clamping parts of the two ecological blocks are further clamped and limited, so that the connection strength between the ecological blocks is effectively improved, and the structural strength and the structural stability performance of the ecological block revetment are improved;
(3) after the ecological building block at the bottom layer is laid, a pressing plate 24 is installed between two adjacent positioning side blocks 20, after the two adjacent positioning side blocks 20 are combined and clamped, two corresponding open grooves 26 on the two positioning side blocks 20 are spliced and combined into a mounting clamping groove 27, the pressing plate 24 is just correspondingly matched with the mounting clamping groove 27, the pressing plate 24 is clamped into the mounting clamping groove 27, extension expansion plates 25 at two ends of the pressing plate 24 are respectively pressed and abutted against the top surfaces of the two positioning side blocks 20, an insertion block 28 at the bottom end of the extension expansion plate 25 is inserted into a gap between a connecting block 9 on a connecting end portion 7 clamped in the corresponding positioning side block 20 and the outer side wall of the building block body 1, the bottom end of the insertion block 28 is just abutted against the top surface of the connecting rod 10, and the pressing plate 24 is fixed with the two positioning side blocks 20 through a screw; the two positioning edge blocks 20 can be further connected and fixed through the design of the pressing plate 24, the pressing plate 24 is clamped in the mounting clamping groove 27 formed by combining the two adjacent positioning edge blocks 20, the two positioning edge blocks 20 are indirectly fixed through the screws 30, so that the multiple positioning edge blocks 20 are combined and fixed into an integral structure, the structural strength of the supporting frame is improved, the supporting frame is not easy to deform, the structural stability of the ecological block revetment is indirectly improved, the contact area between the pressing plate 24 and the positioning edge blocks 20 can be increased through the design of the extension expanding plates 25 on the two sides of the pressing plate 24, the inserting blocks 28 at the bottom of the extension expanding plates 25 are matched, the inserting blocks 28 are inserted into the gaps between the connecting blocks 9 of the connecting end parts 7 clamped in the corresponding positioning edge blocks 20 and the outer side wall of the building block body 1, and the pressing plate 24 realizes the combination fixation between the two positioning edge blocks 20, the limit blocks 20 and the corresponding ecological blocks can be further limited, the connection end parts 7 of the ecological blocks are limited from being separated from the positioning clamping grooves 32, the installation firmness between the limit blocks 20 and the corresponding ecological blocks is effectively guaranteed, the ecological block layer at the bottom layer and the supporting frame at the bottom layer are combined into a whole, and the structural stability of the ecological block revetment is effectively improved;
(4) then laying a second layer of ecological blocks from bottom to top along the gradient, wherein the second layer of ecological blocks is mutually clamped with two ecological blocks which are adjacent from top to bottom in the first layer of ecological blocks, so that a limiting block 11 on one ecological block is clamped into a corresponding limiting groove 12 on the other ecological block, the two ecological blocks which are transversely adjacent from left to right in the laying of the second layer of ecological blocks are also mutually clamped, transition blocks 15 are respectively arranged between the two ecological blocks which are adjacent from top to bottom and between the two ecological blocks which are adjacent from left to right, two connecting end parts 7 which are mutually clamped and clamped between the two adjacent ecological blocks are clamped and limited through the transition blocks 15, then laying of a third layer of ecological blocks is sequentially carried out until the laying of all layers of ecological blocks is completed, and a placing cavity 17 is spliced between every four adjacent ecological blocks in the laying process of ecological blocks, laying and installing auxiliary building blocks 18 in the placing cavity 17; the ecological blocks are laid layer by layer along the gradient according to the sequence from bottom to top, the laying sequence is reasonable, the construction is convenient, two adjacent ecological blocks in each layer of ecological blocks are clamped through the connecting end parts 7, the connection strength between the transverse ecological blocks is effectively ensured through the further limiting clamping of the transition blocks 15, the two adjacent ecological blocks are also clamped through the connecting end parts 7, the connection strength between the longitudinal ecological blocks is effectively ensured through the further limiting clamping of the transition blocks 15, the transverse ecological blocks and the longitudinal ecological blocks are mutually assembled and connected, the connection strength between the ecological blocks is improved, the structure of the whole ecological block revetment is more stable and is not easy to deform, the service life of the ecological block revetment is prolonged, and matched auxiliary blocks 18 are laid in the combined placing cavity 17 between every four adjacent ecological blocks, the auxiliary building blocks 18 can realize the connection between four adjacent ecological building blocks, so that the structural strength of the whole combined ecological building block revetment is firmer, and the mounting positions of the transition building blocks 15 of the auxiliary building blocks 18 can be further adjusted, so that the end surfaces of the transition building blocks 15 are butted and attached with the side surfaces of the corresponding auxiliary building blocks 18, and the laid ecological building block revetment has a more compact and firmer structure and a more attractive appearance;
(5) laying a top supporting frame on the top of the uppermost ecological block, correspondingly mounting a positioning edge block 20 on the top of each uppermost ecological block, correspondingly clamping a positioning clamping groove 32 of each positioning edge block 20 with a connecting end part 7 corresponding to the top of the corresponding ecological block, ensuring that a limiting block 11 on the connecting end part 7 is abutted against the end surface of the positioning clamping groove 32, fixing the positioning edge blocks 20 through anchor screws 30, simultaneously mutually clamping two adjacent positioning edge blocks 20, clamping an embedding block 22 of one positioning edge block 20 into an embedding groove 23 of the other corresponding positioning edge block 20, and mounting a pressing plate 24 between the two adjacent positioning edge blocks 20 on the top supporting frame; the top supporting frame is laid above the uppermost ecological block layer, the top supporting frame is in limited clamping connection with the top ecological block layer, the supporting frame and the ecological blocks are combined and limited and fixed through the pressing plate 24, the top supporting frame upper pressing plate 24 is installed and operated according to the installation process of the bottom supporting frame upper pressing plate 24, the top supporting frame is matched with the bottom supporting frame, double supporting and stabilizing are carried out from the top and the bottom of the ecological block revetment, the structural strength and the stability of the ecological block revetment are effectively improved, the ecological block revetment is enabled to be not prone to deformation, impact force of water flow can be resisted better, the service life of the ecological block revetment is prolonged, and subsequent maintenance cost is reduced;
after the support frame on the upper layer is laid, the reinforcing connecting rod 31 is installed, and the installation steps of the reinforcing connecting rod 31 are as follows:
1) installing a reinforcing connecting rod 31 from one end of the supporting frame, wherein the reinforcing connecting rod 31 corresponds to the through hole 29 on the side surface of the positioning edge block 20 closest to the end, and the reinforcing connecting rod 31 passes through the through hole 29 and continues to extend until the reinforcing connecting rod 31 penetrates through all the positioning edge blocks 20 of the supporting frame; the positioning edge blocks 20 on the same supporting frame are indirectly connected and fixed through the reinforcing connecting rods 31, so that the structure of the whole supporting frame is firmer and more reliable, and the supporting and stabilizing effect of the supporting frame on the ecological block revetment is ensured;
2) adjusting the position of the reinforcing connecting rod 31 to ensure that the length error of the positioning edge blocks 20 extending from the two ends of the reinforcing connecting rod 31 is +/-8 cm, welding end plates at the two ends of the reinforcing connecting rod 31, fixing the end plates through anchor screws 30, and pouring a concrete layer with the thickness of 5cm at the connecting part of the end plates and the slope; the end plates are welded at the end parts of the reinforcing connecting rods 31 and are fixed by matching with the foundation screws 30, so that the primary fixing of the reinforcing connecting rods 31 is realized, and the movement of the reinforcing connecting rods 31 is effectively limited by matching with the pouring of concrete, so that the mounting firmness of the supporting frame is improved;
(6) backfilling the supporting frame at the bottom and the supporting frame at the top until the supporting frame is covered by soil and is level to the top surface of the ecological building block, backfilling the first cavity 4, the second cavity 6 and the third cavity 19, and planting plants in the first cavity 4, the second cavity 6 and the third cavity 19; support the frame through the backfill and hide, ensure pleasing to the eye after whole ecological block revetment is built to through the backfill to first cavity 4, second cavity 6 and third cavity 19, carry out the vegetation and plant, ensure the afforestation area of ecological block revetment, protect ecological environment, and the plant can keep soil and water, firm bank slope, make the structure of ecological block revetment more firm.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (8)
1. The utility model provides an ecological block revetment block structure which characterized in that: the building block comprises a building block body, the building block body comprises an inner frame and an outer frame, the inner frame is located at the center of the outer frame, a first cavity is arranged at the center of the inner frame, the inner frame is fixedly connected with the outer frame through a reinforcing connecting rod, the reinforcing connecting rod enables the inner frame and the cavity between the outer frames to be separated into at least two second cavities, and connecting end portions are arranged on four side walls of the outer frame and are distributed uniformly in the circumferential direction.
2. The ecological block revetment block structure of claim 1, wherein: and chamfers are arranged on the four corners of the outer frame.
3. The ecological block revetment block structure of claim 1, wherein: the connecting end comprises a connecting block and a connecting rod, the connecting block is fixedly connected with the outer side wall of the outer frame through the connecting rod, a limiting block and a limiting groove are arranged on the side face of the connecting block, and the limiting block is matched with the limiting groove.
4. The ecological block revetment block structure of claim 1, wherein: the connecting block comprises a bottom block and a top block, the top block is located above the bottom block, the top surface of the connecting rod is flush with the top surface of the bottom block, and the top surface of the top block is lower than the top surface of the outer frame.
5. The ecological block revetment block structure of claim 4, wherein: two adjacent block bodies are connected through a transition block in a clamping mode, a dovetail sliding groove is formed in the bottom surface of the transition block, the ejector blocks are of a vertical trapezoidal structure, and the ejector blocks are attached to each other and clamped in the dovetail sliding groove.
6. The ecological block revetment block structure of claim 1, wherein: the four adjacent building block bodies are mutually spliced to form a placing cavity, an auxiliary building block is arranged in the placing cavity, and a third cavity is arranged at the center of the auxiliary building block.
7. The construction method of the ecological block revetment block structure based on claim 1, characterized in that: the method comprises the following steps:
1) construction preparation: surveying and cleaning a construction site, measuring and lofting, excavating earthwork, finishing the slope of the side slope and compacting the earthwork;
2) base layer treatment: paving a gravel layer with the thickness of 300mm at the bottom of the excavated earthwork, paving a layer of geotextile above the gravel layer, backfilling soil, tamping and flattening;
3) construction of ecological block revetment:
(1) the bottom supporting frame is arranged at the bottommost part of a construction area of the ecological block revetment and is formed by splicing positioning side blocks, the positioning side blocks are transversely arranged, the positioning side blocks are fixed by matching positioning holes in the positioning side blocks with foundation screws, and meanwhile, two adjacent positioning side blocks are mutually clamped, so that the embedded block on one positioning side block is clamped into a corresponding embedded groove of the other positioning side block;
(2) laying ecological building blocks at the bottom layer, wherein each positioning edge block on a supporting frame at the bottom corresponds to one ecological building block, a connecting end part at one side of each ecological building block is clamped into a positioning clamping groove corresponding to the positioning edge block until a limiting block is abutted to the end surface of the positioning clamping groove, and meanwhile, two adjacent ecological building blocks are mutually clamped, so that the limiting block on one ecological building block is clamped into a corresponding limiting groove on the other ecological building block, a transition building block is arranged between the two adjacent ecological building blocks, the transition building block is in sliding clamping connection, so that the transition building block clamps two connecting end parts correspondingly clamped between the two adjacent ecological building blocks, and the transition building block clamps and limits two top blocks correspondingly attached through a dovetail-shaped sliding groove;
(3) after the ecological building block at the bottom layer is laid, a pressing plate is installed between two adjacent positioning side blocks, after the two adjacent positioning side blocks are combined and clamped, two corresponding open grooves on the two positioning side blocks are spliced and combined into one installation clamping groove, the pressing plate is just correspondingly matched with the installation clamping groove, the pressing plate is clamped into the installation clamping groove, extension expanding plates at two ends of the pressing plate are respectively pressed and abutted to the top surfaces of the two positioning side blocks, an inserting block at the bottom end of the extension expanding plate is inserted into a gap between a connecting block on the connecting end part clamped in the corresponding positioning side block and the outer side wall of the building block body, the bottom end of the inserting block is just abutted to the top surface of the connecting rod, and the pressing plate and the two positioning side blocks are;
(4) then laying a second layer of ecological blocks from bottom to top along the gradient, wherein the second layer of ecological blocks is mutually clamped with two ecological blocks which are adjacent up and down in the first layer of ecological blocks, so that the limit block on one ecological block is clamped into the corresponding limit groove on the other ecological block, and two ecological blocks which are adjacent horizontally and leftwards and rightwards in the laying of the second ecological block layer are also mutually clamped, transition building blocks are arranged between two adjacent ecological building blocks at the upper part and the lower part and between two adjacent ecological building blocks at the left part and the right part, the two connecting end parts which are mutually clamped and connected between two adjacent ecological blocks are clamped and limited through the transition blocks, then the laying of the third layer of ecological blocks is carried out in sequence until the laying of all layers of ecological blocks is completed, in the laying process of the ecological building blocks, every four adjacent ecological building blocks are spliced into a placing cavity, and auxiliary building blocks are laid and installed in the placing cavity;
(5) laying a supporting frame at the top on the top of the uppermost ecological block, correspondingly mounting a positioning edge block at the top of each uppermost ecological block, correspondingly clamping a positioning clamping groove of each positioning edge block with a connecting end part corresponding to the top of the corresponding ecological block, ensuring that a limiting block on the connecting end part is abutted against the end surface of the positioning clamping groove, fixing the positioning edge blocks through anchor screws, simultaneously mutually clamping two adjacent positioning edge blocks, clamping the embedded block of one positioning edge block into the embedded groove of the other corresponding positioning edge block, and mounting a pressing plate between the two adjacent positioning edge blocks on the top supporting frame;
(6) backfilling is carried out on the supporting frame at the bottom and the supporting frame at the top until the supporting frame is covered by soil and is level with the top surface of the ecological building block, then backfilling is carried out in the first cavity, the second cavity and the third cavity, and plants are planted in the first cavity, the second cavity and the third cavity.
8. The construction method of the ecological block revetment block structure according to claim 7, wherein: after the supporting frame at the bottom layer and the supporting frame at the upper layer are paved, the connecting rod is installed, and the installing steps of the connecting rod are as follows:
1) installing a reinforcing connecting rod from one end of the supporting frame, wherein the reinforcing connecting rod corresponds to a through hole on the side surface of the positioning edge block closest to the end part, and the reinforcing connecting rod passes through the through hole and continues to extend until the reinforcing connecting rod penetrates through all the positioning edge blocks of the supporting frame;
2) adjusting the position of the reinforcing connecting rod to enable the length error of the positioning edge blocks extending out of the two ends of the reinforcing connecting rod to be +/-8 cm, welding end plates at the two ends of the reinforcing connecting rod, fixing the end plates through foundation screws, and pouring a concrete layer with the thickness of 5cm at the connecting position of the end plates and the slope.
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