TWM568277U - Resource-based perfusion damping pile structure and backfilling reproductive material thereof - Google Patents

Abstract

The present invention relates to a resource-based perfusion damping pile structure and a backfilling germ material, which mainly comprises a column pile foundation structure, which is arranged with a plurality of longitudinal friction resistance holes and a plurality of transverse friction resistance holes, so that the perfusion can be performed. The longitudinal frictional resistance hole and the lateral frictional resistance hole are outwardly protruded and inserted under the ground, and the resourceized perfusion damping pile structure is backfilled with a reproductive material to form a stable building infrastructure, wherein the resource The backfilling germplasm of the irrigated pile foundation structure is mainly composed of 10~30% by weight of polylactic acid, 10-20% by weight of cassava residue, 10~20% by weight of tea residue and 10~20% by weight. Made of slag, by mixing and forming a resource-based perfusion damping pile structure to backfill the reproductive material, with high environmental protection, high friction, safety, convenient construction, easy maintenance, resource-based perfusion damping pile structure and backfilling material.

Description

Resource-based perfusion damping pile structure and backfilling reproductive material

This creation is related to a building foundation pile structure, especially a resource-based perfusion damping pile structure with high frictional resistance and environmental protection benefits and its backfilling reproductive material.

When constructing large buildings or high-rise buildings, when the local layer is insufficient in strength, soft soil or liquefied soil, the engineering company often uses the foundation piles that are driven into the ground to transfer the load of the upper building to the soil bearing layer or rock disk through the piles. Layers to improve the safety and stability of building structures. In recent years, the environmental awareness of Chinese people has gradually increased. In the construction of foundation piles, noise, vibration, materials, air pollution and the impact of waste on the surrounding environment must also be considered. The rapid development of construction projects has made the construction of buildings more rapid, but at the same time it has caused more sand and soil to be used, resulting in an imbalance of the ecological environment. In order to avoid human damage to the environment, many advanced countries around the world have established resource recovery systems. The recycling waste will be re-utilized and reused to improve the reuse rate of materials, reduce the indiscriminate exploitation of natural resources, and make a contribution to the global environment.

In recent years, with the rapid development of emerging countries such as China, India, Southeast Asian countries and the rapid take-off of the economy, the real estate industry and the construction industry have flourished, and the demand for sandstone, cement, etc. has increased significantly in a large number of buildings. Rapid development and destruction of the environment. The basic works in the construction project are also part of the extensive use of environmental resources. Under the consideration of safety and environmental protection concepts, how to improve the construction of today's basic projects and enhance environmental performance will become the target. The objectives and contents of the former related industries are not required to be worked hard. However, in the construction of basic projects, the construction of foundation piles and foundations is particularly important for safety and resource utilization.

At present, the pile structure used in common construction projects is mainly used to bear the weight of buildings. When building larger industrial or residential buildings, if the soft soil layer is thick, the shallow foundation is not enough to meet the strength of the foundation. When the deformation is required, the pile foundation is often used to transmit the load through the pile to the buried hard soil layer or to the foundation through the friction around the pile. According to the bearing property, it can be roughly divided into a friction pile and an end bearing pile. It is described as follows:

(1) Friction pile: It mainly uses the friction between the stratum and the pile to carry the upper structural object. It can be divided into pressure pile and tension pile, which is mainly used in the deep non-hard bearing layer or bearing layer in the ground.

(2) End bearing pile: The main pile can be located on the bearing layer (on the rock bed) and can directly bear the structure.

If it is divided into prefabricated piles and cast-in-place piles according to the pile body material system, it is described as follows:

(1) Prefabricated piles: The prefabricated reinforced concrete piles are mainly driven into the ground by pile drivers. It has the advantages of material saving and high strength. It is generally suitable for buildings with higher requirements, but the construction is not easy and the number of piling machinery is limited. Construction time is longer.

(2) Grouting pile: the drilling operation is carried out before the construction site. When the required depth is reached, the steel bar is placed in the hole and the concrete is poured. The construction difficulty is low and the construction time is saved, but the bearing capacity is low. And need to consume more materials.

In recent years, the construction method of common piles is first to drill a very deep implant hole in the ground, and then the cement slurry is poured into the implant hole, and the pile body is placed by tapping or implanting. Into the implant hole, the cement slurry is filled from the bottom of the pile body and partially cemented The gap between the pile body and the implant hole will be mixed with the surrounding soil and returned to the pipe body through the top edge, so that the pile head at the top is solidified into inferior concrete mixed with soil, and the plant is solidified and then excavated. The soil surrounding the pile head causes the pile head to protrude outside and remove the inferior concrete, and then the steel cage is placed into the pipe body and suspended in a horizontally placed steel bar and injected into the concrete body. The foundation pile and the steel cage form an implanted pile; the existing implanted pile 1 and its construction method have the advantages of low noise, low vibration and low air pollution, but the following shortcomings need to be improved. :

(1) Time-consuming and costly: The existing implanted piles will have some cement slurry overflowing back from the gap between the pipe and the implant hole after cement infusion, and mixing with the soil around the pile head to form inferior concrete, which requires a lot of The removal of inferior concrete during working hours leads to higher time and labor costs for the construction of existing implanted piles.

(2) The anchoring effect of the steel cage is low: the implanted pile only hangs the steel cage in the pipe body. Therefore, only the central part of the steel bar supports the weight of the hanging steel cage, and the fixed binding force at both ends is rather weak. So that the steel cage can not be firmly and surely anchored in the casing. Moreover, only a small amount of concrete is wrapped between the implanted pile and the steel cage, lacking lateral gripping force, so when an earthquake or typhoon In the case of invasion, when the upper structure of the pile is subjected to lateral or longitudinal forces such as wind or earthquake, it will easily cause the lateral displacement or even looseness of the steel cage to cause disasters, which is highly dangerous.

(3) The transverse gripping force of the pipe body is also insufficient: the foundation pile is only in contact with the cement in the inner and outer surfaces of the pipe, and there is no contact communication between the inner and outer surfaces. Therefore, the pipe body is produced after solidification. The force of the lateral gripping force is low, especially the resistance of the axial pulling force of the pile is weaker, which is likely to cause the displacement of the pile.

(4) Backfilling the soil causes waste of resources: excavating the implanted pile after solidification of the concrete around the pile head The soil around the head makes the pile head protrude from the outside and remove the inferior concrete. During the construction process, the soil must still be backfilled and compacted to make it stable. The cost is high and it is not in line with the environmental protection concept. The replacement of the nature of the waste will have the effect of reducing costs and meeting environmental requirements.

In summary, if the longitudinal and lateral gripping forces of the foundation pile and the pipe body can be improved and the frictional resistance between the foundation pile and the soil of the foundation is improved, the overall safety of the building can be improved, and if a large amount of potato slag can be Agricultural waste such as tea residue, wine residue, etc., treated as a polymer composite material to reduce the cost of the composite material, at the same time to reinforce the shortcomings of the polymer itself and improve the performance and efficacy, combined with polylactic acid and concrete to form a High-efficiency, low-cost and innovative and safe resource-based perfusion damping pile structure and backfilling of reproductive material.

Based on the above technical problems, the present invention provides a resource-based perfusion damping pile structure which can improve the longitudinal and lateral gripping force of the pile and improve the friction between the pile and the soil and improve the overall safety of the building. The agricultural waste such as tree slag, tea residue, slag, etc., combined with polylactic acid, is used as a backfill material for the building infrastructure to reduce the cost of the composite material, while eliminating the shortcomings of the polymer itself and improving performance and efficacy.

The creation department includes a resource-based perfusion damping pile structure, which comprises a columnar concrete damping foundation pile structure, which is mainly fixed by a set of inner and outer casings, and the outer casings are alternately arranged to have a plurality of longitudinal frictional resistances. The hole and the plurality of transverse frictional resistance holes enable the concrete to be inserted into the ground by the longitudinal frictional resistance hole and the lateral frictional resistance hole when the concrete is poured. Therefore, when the concrete is poured, the longitudinal frictional resistance hole and the lateral frictional resistance are used. The outwardly protruding concrete of the hole is inserted into the soil to improve the gripping force and frictional resistance between the pile and the soil, and reduce the external force generated by the pile. The situation of the displacement occurs.

The present invention is a resource-based perfusion damping pile structure and a backfilling reproductive material, which comprises a plurality of the above-mentioned damping foundation piles, wherein the damping foundation pile is a columnar structure, and the outer casing system is arranged alternately on the outer side of the outer sleeve. The plurality of longitudinal frictional resistance holes and the plurality of transverse frictional resistance holes enable the concrete to be inserted into the ground by the longitudinal frictional resistance holes and the lateral frictional resistance holes, and are arranged by a plurality of damped piles. Recycling the damped foundation pile structure, and backfilling a reproductive material on the resourced perfusion damping pile structure to form a stable building foundation structure, wherein the resourced perfusion damping pile pile structure backfilling the reproductive material system is mainly The biodegradable material, the plant fiber and the agricultural waste are combined to form a composite material, which comprises 10 to 30% by weight of polylactic acid, 10 to 20% by weight of cassava residue, and 10 to 20% by weight. Tea residue and 10~20% by weight of slag, by mixing and forming a resource-based perfusion damping pile structure to backfill the reproductive material, recycling and recycling of agricultural waste And combined with a polymer material to form by using the concept of environmental protection and to enhance the building performance of perfusion resource pile backfill barrier Niki reproductive material.

Therefore, the design of the resource-infused damped pile structure and the addition of agricultural waste materials such as cassava residue, tea residue, wine residue, etc. in polylactic acid can make the resource-based perfusion damping pile structure and Backfilling produces excellent results, as described below:

(1) By the design of the casing combined with the damping pile structure, the grip force and friction resistance of the pile in the soil can be increased, and the safety and construction convenience of the pile can be improved.

(2) By adding the agricultural waste materials such as cassava residue, tea residue, liqueur, etc., the concept of recycling and recycling of resources can be put into use, reducing a large amount of cost, and solving the waste of cassava, tea and distiller's grains in agricultural products factories. The problem of disposal of materials, providing more natural back to the construction industry Receive material.

(3) The addition of cassava residue, tea residue and liqueur raw material in polylactic acid can partially replace the building pile backfill filled with clay sand and gravel on the market to reduce damage to the riverbed and the environment.

(1) ‧‧‧ piles

(121)‧‧‧Longitudinal friction holes

(122)‧‧‧Transverse friction hole

(123)‧‧‧Grass column

(21) ‧ ‧ piles infused with reproductive material

(22) ‧‧‧Grass infusion of reproductive material

(3) ‧‧‧ Backfilling of reproductive material

(4) ‧‧‧Basic structure

Fig. 1 is a three-dimensional schematic diagram of the foundation pile of the resource-infused perfusion damping pile structure.

Figure 2: Schematic diagram of the infusion foundation pile of the resource-infused perfusion damping pile structure.

Figure 3: The basic version of the resource-infused perfusion damping pile structure and its backfill and the cross-section of the pile.

Figure 4: Top view of the original version of the backfilled reproductive material of the resource-infused perfusion damping pile structure and its backfilling.

The present invention will be further described in detail with reference to the specific embodiments thereof, but the scope of the above-described invention is not limited to the embodiments described below. Various changes and modifications may be made without departing from the spirit and scope of the invention.

Referring to Figures 1 and 2, the creation includes a damper pile (1) which is a hollow columnar structure including a plurality of longitudinal frictional resistance holes (121) and a plurality of transverse frictional resistance holes ( 122), wherein the longitudinal frictional resistance hole (121) and the lateral frictional resistance hole (122) are alternately arranged outside the damping pile (1) and communicate with the hollow part of the damping pile Position, when installing, the damping pile (1) is inserted into the foundation, and then the ground material (22) is filled into the hollow tube of the damping pile to make the ground material (2) perfused. The longitudinal frictional resistance hole (121) and the lateral frictional resistance hole (122) are outwardly protruded and inserted under the ground, and are solidly connected to the ground below, so that the resourced infusion pile structure has a plurality of sides. Extend the grip column (123) inserted longitudinally and laterally in the soil.

Please refer to Fig. 3 for a schematic cross-sectional view of the resource-infused perfusion damping pile structure and its backfilling, including a complex damping pile (1), which is a hollow column structure. The damper pile (1) has a plurality of longitudinal frictional resistance holes (121) and a plurality of transverse frictional resistance holes (122), wherein the longitudinal frictional resistance is infused by a pile-infused reproductive material (21) The hole (121) and the transverse frictional resistance hole (122) are arranged alternately on the outer side of the damping pile (1), so that the longitudinally-wearing resistance hole (121) can be used when the grasping perfusive material (22) is poured. And the lateral frictional resistance hole (122) is outwardly protruded and inserted under the ground to form a resource-receiving foundation pile with strong grip force, and a resourceized perfusion damping pile is formed by arranging the plurality of damping foundation piles (1). Structure, and erecting a foundation structure (4) above the resourced perfusion damping pile, and placing a backfilling material (3) between the foundation structure (4) and the ground space to form a stable building foundation Structure, the resource-based perfusion damping pile structure backfilling the reproductive material (3) is mainly composed of 10~30% by weight of polylactic acid, The percentage of 10~20% of cassava residue, 10~20% by weight of tea residue and 10~20% by weight of slag, by mixing and forming a resourceized perfusion damping pile structure to backfill the reproductive material (3) Combined with the formation of composite materials, it has the advantages of high strength, high efficiency, environmental protection and rapid processing.

The above discussion is only for the description of the embodiments of the present invention, and is not intended to limit the scope of the present invention; therefore, the equivalent structure is made without departing from the spirit and scope of the present invention. Changes and modifications are to be covered by the scope of this creation.

In summary, the present embodiment can achieve the expected effect. The specific structure of the disclosure has not been found in similar products, nor has it been disclosed before the application. Cheng has already complied with the requirements and requirements of the Patent Law, and has proposed new patents according to law. The application, please give us a review, and grant a patent.

Claims (2)

The invention relates to a resource-filled damping pile foundation structure, which comprises: a damping foundation pile, which is a columnar structure, comprising a plurality of longitudinal frictional resistance holes and a plurality of transverse frictional resistance holes, wherein the longitudinal frictional resistance holes and The lateral frictional resistance holes are arranged alternately on the outer side of the damper pile, so that the longitudinal frictional resistance holes and the lateral frictional resistance holes can be outwardly protruded and placed under the ground during the filling. A resource-based perfusion damping pile structure and a backfilling germ material thereof comprise: a plurality of damping foundation piles, wherein the damping foundation piles are a columnar structure comprising a plurality of longitudinal frictional resistance holes and a plurality of transverse frictional resistance holes, the longitudinal direction The frictional resistance hole and the transverse frictional resistance hole are arranged alternately on the outer side of the pile, so that the longitudinal frictional resistance hole and the lateral frictional resistance hole can be outwardly protruded and inserted under the ground by the longitudinal friction resistance hole, and are damped by the plurality The piles are arranged to form a resourceized perfusion damping pile structure, and a reproductive material is backfilled on the resourced perfusion damping pile structure to form a stable building foundation structure, which is characterized in that the resourced perfusion damping base The pile structure backfilling reproductive system is mainly composed of biodegradable materials, plant fibers and agricultural waste combined to form a composite material. The resource-based perfusion damping pile structure backfilling the germplasm system contains 10~30% by weight of polylactic acid. Between 10% and 20% by weight of cassava residue, 10% to 20% by weight of tea residue and 10% to 20% by weight of distiller's residue, a resource-based perfusion resistance is formed by mixing Pile reproductive structures backfill material.