JP4839151B2 - Truss type dike space and wall structure - Google Patents

Description

  The present invention relates to the embankment space and wall structure, in particular, to convert and use the concept of the normal truss structure to create soil-filled vegetation, exchange between species and habitat, and good spatial landscape. It relates to the embankment space and wall structure to be constructed.

  The cantilever type or gravity type structure is a wall body or embankment structure that is usually used in a civil engineering process. The gravity type structure can withstand the rollover moment generated by external force due to the weight of the main body and the pressure of horizontal thrust, and the cantilever type structure uses the beam characteristics to resist the rollover moment caused by external force and at the same time the entire structure. It resists the horizontal trust produced by the external force due to the friction force caused by the weight of the base and the weight applied to the bottom of the foundation. These two types of structures are both mechanically belonging to a planar structure and have the following common features. First, it has a single function, that is, it has no other functions besides safety protection. The second is the monotonization of the real plane and the landscape, which is basically a flat surface when viewed from the structural wall surface layer, and lacks in the richness of the landscape. Even trying to shape it is difficult to make good improvements to the landscape. The third is on-site castability. The above-mentioned two types of structures require rebars and frame plates to be assembled at the site, and then perform concrete casting, which is easily affected by the weather and slows down the construction speed. The fourth is an isolation effect. The structural wall itself becomes clearer as the height increases, separating the flow of activity between species. Fifth, it is difficult to repair and it is difficult to have a good method for completing the repair, such as partial wall or foundation breakage. Sixth, it is impossible to use it urgently, and from the viewpoint of the structural process of the dike and the wall, it is impossible to make them emergency protection measures.

  It is the future direction of design thinking that the embankment and wall structure technology must be considered in many ways. Even if the same structural type has the purpose of multiple uses, the cantilever type or gravitational type dike and wall structure that are usually used at present are basically designed with safety protection as the main axis. The purpose of combined use and other uses will be reduced, the use will be unified, the landscape will become monotonous, and the flow of activity between species will be difficult to exchange. Furthermore, since it is limited only to the relationship between casting construction and material properties in the field, it cannot be used urgently.

  The main objects of the present invention are known cantilever type, gravitational type wall, unification of dike structure functions, monotonous landscape, construction complexity and lengthening, difficulty in repairing damage, etc. In response to the shortcomings, a design thinking method that takes into account various aspects has developed the purpose of use and multiple uses into a dike wall structure, not only achieving the purpose of safety protection, but also protecting and improving the environment, It should be useful in promoting landscape effects and ecological development.

The truss type dike space and wall structure of the present invention includes a beam structure group and a rod member group, and each beam structure of the beam structure group is mainly composed of two types of members, that is, a fixed support column and a multidirectional connecting plate. ing. The lower part of the fixed support column is placed or embedded in a support formation or base to serve as a support point for the beam structure . Multidirectional connecting plate is erected set on top of the fixed support column, to form a binding point structure having a plurality of binding points of the truss structure. In other words, each beam structure has a structure of double action of the coupling point and the support point, the rod member of the rod member group is connected in combination with one another and each point of attachment Likewise beam structure and the rod member of the truss structure Thus, the load function of the truss structure is exerted on the entire structure. The truss-type embankment space and wall structure of the present invention are different from ordinary truss structures in the following points.

  First, in the normal truss structure, the connection point is an action point for receiving pressure, and is transmitted and distributed through the rod member. Finally, the force is transmitted onto the support structure of the truss structure and introduced into the formation. In other words, in this process, the connecting points and the support points of the rod member and the structure are not irrelevant, the connecting points of the truss type dike space and the wall structure are directly provided on the cantilever type structure, and each beam structure All have a supporting function, and the rod member is connected to each connecting point. Therefore, in this type structure, each connection point and the rod member are directly related to each other, and more specifically, the concentrated support type of the normal truss structure is converted into the distributed type support type.

  Next, the rod member direction will be described. The rod member of the normal truss structure is an axial force rod member, and other than the secondary effects, it is necessary to consider the moment and shear stress action that are not normally considered, but the rod member in this structure is There are two types. One of them is the pressure receiving action at the connection point, and the other is the same as the action of the rod member of the normal truss structure. It can be regarded as an external component of the joint, and the connection point can be supported or external force can be mediated.

  The beam structure group and the rod structure group will be described relative to each other. Each beam structure of the beam structure is mainly composed of two types of members, a fixed support column and a multidirectional connecting plate, and the lower part of the column is cast or embedded on a support point formed in the formation or basement, A multi-directional connecting plate for assembling a connecting point having hinge characteristics is assembled on the upper part. The hinge connection point must be able to withstand the tension and compression action on the rod member, the pressure receiving part is provided with pressure resistance strength by multi-directional connecting plate material and fixed support column member, and the pressure receiving part is connected other than the above Related to the connecting member between the point and the rod member. Regardless of whether or not the joint is subjected to tension or compression, the main component is a shear stress action, which causes a tension compression action on the interior of the multidirectional connecting plate, It is transmitted from the plate to the fixed support column. When the above-mentioned terms are combined, the fixed support column mainly withstands the moment and shear stress action, and the member must be manufactured by selecting a suitable material based on the pressure receiving characteristics of each member. For example, by producing a multidirectional connecting plate, a steel material is laid in the reinforced concrete, the portion where the plate is subjected to pressure is made of reinforced concrete, and the tensile force is made of steel. The other members are also the same, but the very important problem here is that the fixed support columns are driven deep into the supporting stratum, and the depth of this placement is based on the geological conditions of the stratum. Must be adjusted. In addition, when embedded in the base, it must be embedded in good condition so that the pillar and a member in the base can be connected to achieve the purpose. The type of each member is not particularly limited as long as it is convenient to assemble and has a good fixing control action.

  Each rod member of the rod member group uses both side ends to couple to the coupling member and the coupling point, or to provide a wedge unit by providing a fitting structure combined with the other direction connecting plate at the rod end. The coupling or wedge unit is used as a hinge connection action, and the hinge connection is used as a side end support of the rod member. In terms of the overall structure, the rod member is divided into two types of external force introduction coupling points and force transmission distributions between the coupling points. Therefore, in the analysis, it is processed by the corresponding two hinge arch wedge coupling and axial force rod member methods. I do. Similarly to the connection point member, the structural material used is arranged based on the pressure receiving characteristics, and the reinforced concrete or steel material is used for the arch wedge structure. use. That is, regardless of the beam structure or component, the type of pressure reception is directly affected by the overall structure layout, and thus a complete analysis of the overall structure layout to achieve the objectives economically and quickly. Is a precondition.

  Another explanation is that any of the beam structures in the beam structure group can be combined to form a structure order group. This rank group can be regarded as an independent spatial beam structure, and the entire structure can be completely decomposed as a structure rank group. The rank group is under pressure alone. For example, it is possible to connect the rod members to each other in the order group, such as using a triangular frame structure for three beam structures, and bundle them together to form a rank group, and to distribute the transmission. The rod members of the rod member group can use other rod members to connect two or more rod members in order to achieve a better transmission capacity effect. In addition, the pressure reception of the structure is shared by adding an additional structure to the entire structure and forming a strengthening effect on the structure. For example, a tire net is laid by introducing the force behind the rod member at the coupling point, and the tire net is connected to the rod member. It is possible to prevent clogging between the inserted portion and partially share the pressure received by the structure.

  The truss-type embankment space and wall structure can make a plurality of changes in the basic framework described above. By driving the lower part of the fixed support pillar in the beam structure group into the support action part of the formation, it replaces the friction effect generated by the weight of the rank structure main body and the soil filling main body, and removes the lower part of the fixed support pillar, The friction at the bottom of the structure can be used to replace the support action. At the same time, the connecting member is cut so that the rod members are directly integrated with each other, and further, the connecting member is combined with the multidirectional connecting plate to form a connecting point action structure, thereby completing the entire structure. Further, the upper portion of the fixed support column can be reduced, and the action of the reduced portion can be replaced by the mutual coupling of the coupling member, the rod member, and the multidirectional connecting plate, and the fixed support column can be removed. In addition, by adopting the weight of the structure body and the inner soil filling body and the mutual connection of the structure member, rod member and multi-directional connecting plate, it will replace the upper and lower action of the fixed support column, respectively. The effect of the basic structural framework can be achieved by the weight of the inner soil filling portion and the internal action of the structure.

  Next, structural construction for the structure will be described. Basically the truss type dike space and the wall structure are guided by the assembly of fully precast units. Therefore, precasting is first performed based on the design format of the structural member, and at the same time, the format is accurately arranged on the site based on the layout of the structure. In the direction of assembly, the fixed support column is first placed, and then the multi-directional connecting plate and the rod member are assembled, or the multi-directional connecting plate and the rod member are assembled at the bottom layer, and then the fixed supporting post is driven. Then, following the order of the layers, the multidirectional connecting plate and the rod member can be assembled to the designed height, and the soil can be filled. This can be done in layer order or when the overall structure is complete. And finally, vegetation work will be done, but it should be noted that the construction method of this structure is not constant, but it should be adjusted accordingly based on the environment and situation That's what it means.

  The effects of the truss type dike space and wall structure of the present invention will be described from a plurality of directions. First, the structural direction, which belongs to the spatial structure, can be made more rational by distributing the pressure reception. The second is landscape and ecology. This structure advances the embankment and wall structure from planarization to spatialization due to the spatial structure, and at the same time forms a good spatial landscape using the plasticity of the members, and the hollow structure The plant can be used for ecological development by filling the area with soil and adjusting the climate to create a more beautiful landscape. The third is about construction and restoration. The truss type dike space and the wall structure are an assembly method by precast, and the construction can be performed more quickly and easily. Further, it can be easily controlled in terms of quality, and can be used in an emergency situation. Therefore, if damage occurs, it can be repaired by only partially disassembling and replacing. Fourthly, in a situation where no foundation is provided due to other structures, rainwater and water soak into the soil layer at the bottom directly from the soil-filled portion inside, and a water retention effect can be achieved. In addition, the fixed support column has a conduit action so that the structure can withstand a higher degree of subsidence and the root system of the plant can extend freely and increase the water and soil retention effect.

FIG. 1 and FIG. 2 are perspective views or schematic views relating to a truss type dike space and a wall structure according to a first embodiment of the present invention, and include the following features.
In the beam structure group 1, each beam structure 10 is composed of a fixed support column 11 and a multidirectional connecting plate 12. The fixed support column 11 is fixed to the support formation or base 13 at the lower part, and at least one multi-directional connecting plate 12 is assembled on the upper part to form a support point for supporting the beam structure. Construct a junction structure. Further, the rod member group 2 is configured such that both rod members 20 are joined at both ends and coupling points by the coupling member 30 so as to have a hinge coupling action. Based on this mutual coupling, the entire structure has a truss-type embankment space and a wall structure.

  Although the beam structure group 1 and the rod member group 2 having the above-described structure have only a predetermined quantity and form, they are not limited to this. A more advanced implementation structure is shown in FIGS. In other words, the first through hole 121 is provided in the center of the multidirectional connecting plate 12 and is used to project the fixed support column 11 for positioning. Further, a plurality of first connection holes 122 are provided around the first through hole 121, and the connection plate 14 is provided between the two multidirectional connection plates 12. A second through hole 141 is provided in the middle of the connection plate 14, and a plurality of radial connection grooves 142 are provided in the plate body. The end portion 21 of any one of the rod members 20 can be appropriately provided in the groove opening of the connecting groove 142 from the outside. The end 21 is provided with a second connection hole 211 corresponding to the first connection hole 122, and the connection member 30 is used to interconnect the first connection hole 122 and the second connection hole 211 so as to be integrated. And it becomes a hinge connection effect.

  The connection plate 14 described above is used to disperse pressure in the connection point structure, but is not limited to this application. The connection point structure of the second embodiment is shown in FIG. 5 and FIG. 6, which are the same ones displayed using the same drawing numbers as in the first embodiment. It is assumed that the connecting plate 14 is replaced by a trowel ring 15. A third through hole 151 through which the fixed support column 11 protrudes is provided in the middle of the sleeve ring 15. The end portion 21 of the rod member 20 extends to the side edge of the sleeve ring 15 and is provided with a concave curved end surface 22 in accordance with the curved surface thereof. The end portion of the rod member is opposed to the first connection hole 122. Corresponding third connection holes 23 are provided. Thus, the coupling member 30 is integrated by the mutual connection of the first connection hole 122 and the third connection hole 23 and exhibits a hinge connection action.

6A and 6B, in this embodiment, the rod member 20 and the coupling member 30 are combined to form a single body. That is, the coupling member 30 is formed by molding the rod member 20 with a predetermined length. Two ends are provided, and the connecting member 30 is directly connected to the first connecting hole 122 of the multidirectional connecting plate 12 from the end portion, and exhibits a hinge connecting action.
7 and 8 show diagrams of the connecting point structure of the truss type dike space and the wall structure according to the third embodiment of the present invention. The multidirectional connecting plate 12 is provided with a fitting groove 123 having a plurality of openings directed to the outside around the first through-hole 121, and the fitting groove 123 is installed on the upper side surface or the lower side surface of the multidirectional connecting plate 12. Yes. In a more preferred embodiment, the fitting grooves 123 are installed on both the upper and lower side surfaces, but the present invention is not limited to this. The rod member 20 has an end portion 21 provided with a fitting member 24 that fits the fitting groove 123 in accordance with the fitting groove 123 to form a wedge unit connection, which are integrated with each other and exhibit a hinge connection action. The above-mentioned fitting groove 123 is not limited to the T-type, and other fitting wedge unit structures can be used, but this will not be repeated here.

  FIG. 9 shows that there are three or more beam structures 10 in the beam structure group 1 of the truss-type embankment space and wall structure according to the fourth embodiment of the present invention, and combine them using the triangular frame 40, A place where a rank group 50 of a beam structure type having a space is shown. The rank groups 50 are independent of each other, and the rank groups 50 can be connected using the rod member 20. In addition to this, this embodiment can add an additional structure in the overall connection, and can strengthen the structure and share the pressure accepted by the structure. This has already been explained in the contents of the invention. I will not repeat it here.

  In addition to the above-described embodiments, in fact, the combination of the present invention can be changed within a certain degree based on the requirements of the external environment. For example, the fixed support column 11 may be replaced with a connection between the coupling member 30 and the rod member 20 and the multidirectional connecting plate 12 by further reducing the length of the upper portion. For special circumstances, the lower part of the fixed support column 11 is removed, which is sufficient to replace the bottom friction created by the weight of the structural body and the internal soil-filled body.

  FIG. 10 shows a schematic diagram in one use state of this embodiment. Each beam structure 10 of the beam structure group 1 is provided in accordance with the requirements of the dike or wall structure, and each rod member 20 of the rod group 2 has plasticity and is excellent in accordance with the overall landscape requirements. Can create a beautiful spatial landscape. Moreover, the hollow part in the structure can be filled with vegetation 60, and the plant can make the landscape more beautiful, adjust the climate, and contribute to ecological development.

  In addition, the present embodiment can add rationality by the transmission distribution of pressure reception, and can extend the reliable durability and service life. Furthermore, the entire structure can be assembled by a precast method, has simple and quick construction, is used in emergency situations, and can be quickly repaired. Further, the fixed support column 11 has a conduit action, so that the structure can withstand a higher degree of subsidence, the root system of the plant is freely developed, and the water soil retention effect is enhanced.

Therefore, the technical means presented by the present invention certainly have the requirements of the invention patent such as inventive step, novelty and industrial applicability, etc., and you can receive a patent from your station as an encouraged invention. I can't stand thanks if possible.
The drawings and explanations disclosed above are only in the preferred embodiments of the present invention, and changes that have modifications or equivalent effects made by an engineer who is familiar with the technology in this section based on the category of the present proposal are considered in this proposal. Must be included within the scope of the patent application.

It is a perspective view of a truss type embankment space and wall structure by the 1st example of the present invention. It is a schematic diagram of truss type embankment space and wall body structure by the 1st example of the present invention. It is a disassembled perspective view of the structure of the connection point of truss type embankment space and wall structure by a 1st example of the present invention. It is sectional drawing of the structure of the connection point of the truss type embankment space and wall body structure by 1st Example of this invention. It is a disassembled perspective view of the structure of the coupling | bonding point of truss type embankment space and wall structure by 2nd Example of this invention. It is sectional drawing of the structure of the junction of truss type embankment space and wall body structure by 2nd Example of this invention. It is the schematic which shows the state which the coupling member and rod member of the truss type embankment space and wall structure by the 2nd Example of this invention couple | bond together, and are united. It is sectional drawing which shows the combined state of the rod member of a truss type embankment space and wall structure by a 2nd Example of this invention, and a multidirectional connection board. It is a disassembled perspective view of the structure of the coupling | bonding point of truss type embankment space and wall structure by 3rd Example of this invention. It is sectional drawing of the structure of the junction of a truss type embankment space and wall structure by 3rd Example of this invention. It is the schematic of truss type embankment space and wall structure by the 4th example of the present invention. It is a schematic diagram which shows the use condition of 1st Example, 2nd Example, 3rd Example, or 4th Example of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Beam structure group, 2 Rod member group, 10 Beam structure, 11 Fixed support pillar, 12 Multidirectional connection board, 13 Supporting stratum or base, 14 Connection board, 15 Sleeve ring, 20 Rod member, 21 End, 22 Concave Curve end face, 24 Third connecting hole, 24 Fitting member, 30 Coupling member, 40 Frame group, 50 Rank group, 60 Vegetation, 121 First through hole, 122 First connecting hole, 123 Fitting groove, 141 Second through hole, 142 Connecting groove, 151 Third through hole, 211 Second connecting hole

Claims (9)

In truss type dike space and wall structure including beam structure group and rod member group,
Each beam-construction of the beam structure group is the composition of the fixed support pillars and multidirectional connecting plate, the stationary supporting pillar lower portion is fixed to the support formations or base, the multidirectional connecting plate, the upper part of the fixed support column A plurality of connection points of the truss structure around the fixed support column ,
Both ends of each rod member of the rod member group are hinge- coupled to a position corresponding to the coupling point in the multidirectional coupling plate using a coupling member ,
A truss-type levee space and wall structure, wherein the entire structure is formed into a frame-type dyke space and wall structure through a combination of the beam structure and the rod member. The first through-hole for the fixed supporting column in the center of the multidirectional connecting plate for positioning through protrudes is provided, said plurality of first connecting holes around the first through hole is ring set, Furthermore two connection plates are provided in the multidirectional connecting plates, the connecting plate central a second through hole provided in the, a plurality of radial connecting grooves provided on said connecting plate, said connecting grooves Mizoguchi It said externally it is possible to套設the end of any rod member, a second coupling hole corresponding to the opposite place in the first connection hole of said end portion is provided, using the coupling member and forms an integral and connected to each other and the second connecting hole and the first connection hole, trussed embankment space and wall structure according to claim 1, characterized in that the hinged action. The connecting plate, it is possible to replace套設ring, it is possible to provide a third through-hole for penetrating the fixing and supporting pillars protruding intermediate said套設ring, the rod end of the member extends to the side edge of the套設ring, provided so as to be concave curve end face further fit the curve surface, on opposite where the first connection hole of the end portion of the rod member It provided the corresponding third connecting hole, claim than this the coupling member, characterized in that forms an integral by connecting the third connecting hole and the first connecting hole with each other exhibits a hinged action 2. Truss type embankment space and wall structure according to 2. The coupling between the position corresponding to the coupling point of the rod member and the multidirectional connecting plate adopts the fitting groove structure between the rod member and the multidirectional connecting plates are fitted to each other, the wedge linkages The truss-type dyke space and wall structure according to claim 1.   The beam structure group has three or more beam structures, and the combination is made into a beam structure type rank group having a space by using a frame, and the rank groups can be independent of each other, and are connected between the rank groups. The truss-type embankment space and wall structure according to claim 1, which is possible.   The truss-type dyke space and wall structure according to claim 1, wherein an attached structure having a reinforcing action can be added. It said rod member and the coupling member, trussed embankment space and wall structure of claim 1, wherein the coupling so as to form an integral. Said stationary support posts, can be further shortened length of the upper, it is possible to supersedes changing the connection of the rod member and the multidirectional connecting plate and the coupling member The truss-type embankment space and wall structure according to claim 1.   The truss-type levee space and wall according to claim 1, wherein the lower part of the fixed support column replaces and removes sufficient bottom friction created by the structural body and the soil loading weight inside. Body structure.

Images