TW201350646A - Method for constructing vibration isolation pavement structure in construction site of continuous retaining wall engineering - Google Patents

Abstract

Disclosed is a method for constructing vibration isolation pavement structure in a construction site of continuous retaining wall engineering, including: an outer guide groove wall surrounding the entire base; an inner guide groove wall, which may be plural and can separate the interior of the base into different blocks of work area, inner side of the inner guide groove wall being provided with a joist pedestal; a subsoil layer for leveling and compacting the soil at the bottom of the work area to the same height as the joist pedestal top surface; beams arranged at a proper distance on the joist pedestal, backfill compaction being performed between the beams until reaching the same height as tops of the beams; a concrete layer, pouring concrete on the plane defined by the beams and the backfill compaction, in which an anti-crack reinforcement net is optionally added; a sand layer, sands backfilled on the concrete layer for leveling pavement; a plate arranged on the sand layer; and cement mortar backfilled between the plates, thereby providing the building with the efficacy of vibration isolation and energy dissipation.

Description

Construction method of seismic isolation pavement structure in continuous wall retaining engineering work area

This creation is a construction method of building structure, especially a construction method of seismic isolation pavement structure of continuous wall retaining engineering work area with isolation effect.

Most of the early human settlements were mainly bungalows, and there was no basement floor or deep foundation. The concept of vibration isolation and earthquake resistance was weak. Even if the bungalow collapsed, it would not cause serious harm to the surrounding environment, and the construction of the bungalow was quick and easy. However, today's society is developing rapidly. In order to increase the land use rate and the density of living, high-rise buildings can be seen everywhere. Sudden natural disasters and man-made disasters may cause injury to the residential users or property damage. More serious, the main structure of the building will be damaged, even The collapse accident occurred, so the concept of earthquake isolation and shock absorbers is deeply rooted in the people's minds. It is one of the most important issues for the construction industry in modern times. The good isolation and shock-absorbing structure not only guarantees the safety of residential users, but also provides Good protection around the environment.

The isolated structure of the building is not used in older buildings. Therefore, when the old building is adjacent to the construction site, as long as there are large-scale machines entering or leaving the site at the construction site, the ground will be shaken at the construction site and the surrounding area, resulting in neighbors. The troubles, especially in densely populated areas, such as the excavation works in the metropolitan area, often the old neighboring houses around the base are piled up, the large-scale machine tools entering and exiting the project or the disturbance caused by the construction vibration, often by the nearby people Ridiculous and complaining, If it is more likely to cause dissatisfaction with neighboring houses in residential areas, it will indirectly affect the smooth progress of the project. Therefore, how to improve this problem has always been a problem that the relevant industry is trying to solve.

When the old-fashioned building is adjacent to the construction site, the large-scale machine will be dissatisfied and complained by the neighboring people due to the vibration of the ground when entering or leaving the construction site or construction. Indirectly, it will affect the smooth progress of the project. How to improve this problem has always been solved by relevant industry players. The problem.

In order to solve the above problems, the present invention provides a construction method for the vibration isolation pavement structure of the continuous wall retaining engineering work area, which comprises an outer guiding groove wall, the outer guiding groove wall surrounds the whole area base, and an inner guiding groove wall, inside The wall of the guide groove may be plural and the inner part of the base may be partitioned into working areas of different blocks. The inner side of the inner guide groove wall is provided with a joist base and a subsoil layer, and the bottom soil in the work area is leveled and compacted to the joist. The top surface of the base is the same height, a beam and a beam are arranged at an appropriate distance on the base of the joist. The fill between the beams is compacted to the same height as the top surface of the beam, and the concrete is placed on the plane after the beam and the compaction. In the process of pouring concrete, it is possible to add a crack-resistant reinforcing net, a sand layer, backfill the sand on the concrete layer, a plate, the plates are arranged on the sand layer, and backfill between the plates. The cement mortar can be pulled through the layers of pavement to achieve the effect of building isolation and energy dissipation.

With the above-mentioned construction method of the seismic isolation pavement structure of the continuous wall retaining engineering work area, the structure construction is fast, no complicated steps are required, and good isolation and energy dissipation is provided. The effect of avoiding the vibration caused by large-scale machine tools or engineering during construction, so as to minimize the degree of disturbance of neighboring buildings and people in the vicinity; the following is a specific example and In detail, the reviewing committee can further understand the technical features of the present invention.

Please refer to the first to eleventh drawings of the drawing. This creation is a method for separating the structure of the continuous wall retaining engineering work area, which comprises an outer guiding groove wall (1), which surrounds the outer guiding groove wall (1). In the base of the whole area, an inner guide wall (2), the inner guide wall (2) is a plurality of working areas which are separated into different blocks, and the inner side of the inner guide wall (2) A joist base (21) and a subsoil layer (4) are provided, and the bottom soil of the working area is leveled and compacted to the same height as the top surface of the joist base (21), a beam (5), the beam ( 5) being a plurality of roots and equidistantly arranged on the joist base (21), the soil between the beams (5) is compacted to the same height as the top surface of the beam (5), a concrete layer (6), and Pour concrete on the plane of the beam (5) and the compacted soil, in which a crack-resistant reinforcing net (61) and a sand layer (7) are laid, and the sand layer is backfilled on the concrete layer (6). Paving, a plate (8), the plate (8) is plural and equidistantly arranged on the sand layer (7), backfilling the cement mortar between the plates (8), comprehensively The same pavement structure is set in the work area, and the layers are paved to each other. It can achieve the effect of building vibration isolation and energy absorption.

According to the above structures, the buildings can be pulled through each other through layers of pavement. The utility model can achieve the function of vibration isolation and energy dissipation of the building, wherein the outer guiding groove wall (1) and the inner guiding groove wall (2) are made of concrete, and a plurality of reinforcing bars (3) are fixed inside, Moreover, the joist base (21) is provided on the inner guide groove wall (2), and is also made of concrete, and the inside is also fixed with the steel bar (3), and is placed on the joist base (21). The beam (5) may be a relatively rigid beam material such as channel steel, H steel or prefabricated RC beam to enhance the strength of the overall structure, and the crack resistant reinforcing mesh (61) may be replaced by a non-woven stiffening mesh, and The slab (8) may be a slab or a slab, such as a slab, which is a slab having a reinforcing steel (81) inside and an outer concrete covered by the slab. The steel bar (81) is a mesh arrangement structure, and the top surface of the plate (8) can be provided with a plurality of hanging portions (82) for facilitating the lifting of the plate (8).

In summary, the steps of the standard construction method of the present invention are as follows: (A) the outer guiding groove wall (1) is applied: when the base is constructed, the outer guiding groove wall (1) is applied, and the reinforcing bar is fixed at the position to be applied ( 3), using the plate mold reserved space, pouring concrete to form the outer guide groove wall (1); (B) the inner guide groove wall (2) and the joist base (21) is applied: away from the outer guide groove The wall (1) is fixed at a distance to fix the reinforcing bar (3), and a space is reserved by the formwork, and the inner guiding groove wall (2) and the joist base (21) are formed by pouring concrete, the inner guide The trench wall (2) is a plurality of working areas that partition the interior of the base into different blocks, and an accommodation space is formed between the outer guide wall (1) and the inner guide wall (2); (C) Subsoil layer (4) Whole soil: The soil at the bottom of the work area is leveled and compacted to The beam is at the same height as the top surface of the joist base (21); (D) the beam (5) is placed: the beam (5) may be a plurality of roots and arranged at an appropriate distance on the joist base (21), each of the beams (5) The fill is compacted to the same height as the top surface of the beam (5); (E) the concrete layer (6) is applied: the concrete is poured after the beam (5) and the fill is compacted Upper, in which a crack-resistant reinforcing net (61) is laid; (F) the sand layer (7) is applied: the sand is back-filled and compacted on the concrete layer (6); (G) the plate is placed (8): The plate (8) may be plural and equidistantly arranged on the sand layer (7), and cement mortar is backfilled between the plates (8).

With the construction method of the seismic isolation pavement structure of the above-mentioned continuous wall retaining engineering work area, the structure construction is fast, no complicated steps are required, and good seismic isolation and energy dissipation effect can be avoided, which can avoid the large-scale machine tools or projects during construction. The impact of the vibrations minimizes the disturbance of neighboring buildings and people in the vicinity, and the smooth progress of the project and the quality of life of the neighboring people are improved. The above embodiments are merely illustrative of the principles of the present invention. The present invention is not limited to the present invention, and modifications and variations of the above-described embodiments will be made without departing from the spirit of the present invention. The present invention has industrial applicability, novelty, and advancement, and is in accordance with the invention. Patent requirements, 提起 file an application in accordance with the law.

(1) ‧ ‧ outer guide wall

(2) ‧ ‧ inner guide wall

(21)‧‧‧Belt base

(3) ‧ ‧ steel bars

(4) ‧ ‧ subsoil

(5)‧‧‧Steel beams

(6) ‧ ‧ concrete layer

(61) ‧ ‧ steel mesh

(7) ‧ ‧ sand layer

(8)‧‧‧預鑄片片

(81)‧‧‧Rebar

(82) ‧‧‧ hanging parts

The first picture is a three-dimensional reference picture of the inner and outer guide walls of the creation.

The second picture is a reference diagram of the inner and outer guide walls of the creation.

The third picture is a three-dimensional reference picture of the steel beam of the creation.

The fourth picture is a three-dimensional reference picture of the slab of the creation.

The fifth picture is the reference drawing (I) of the structural construction steps of this creation.

The sixth picture is the reference drawing (2) of the structural construction steps of this creation.

The seventh picture is the reference drawing (3) of the structural construction steps of this creation.

The eighth figure is the reference drawing (4) of the structural construction steps of this creation.

The ninth figure is the reference drawing (5) of the structural construction steps of this creation.

The tenth figure is the reference drawing (6) of the structural construction steps of this creation.

The eleventh figure is the reference drawing (VII) of the structural construction steps of this creation.

(1) ‧ ‧ outer guide wall

(2) ‧ ‧ inner guide wall

(21)‧‧‧Belt base

(4) ‧ ‧ subsoil

(5)‧‧‧Steel beams

(6) ‧ ‧ concrete layer

(7) ‧ ‧ sand layer

(8) ‧‧‧ plates

Claims (7)

The utility model relates to a construction method for the vibration isolation pavement structure of the continuous wall retaining engineering work area, and the steps thereof comprise the following steps: (A) the outer guiding groove wall is applied: the outer guiding groove wall is applied during the construction of the base, and the reinforcing steel bar is fixed at the position to be applied. The plate mold reserves space, and the concrete wall is formed by pouring concrete; (B) the inner guide groove wall and the joist base are applied: a distance from the outer guide groove wall, and the steel bar is fixed at the position to be applied, and the plate is used a mold reserved space, the poured concrete forms the inner guide groove wall and the joist base, and the inner guide groove wall is a plurality of work areas separating the inner portion of the base into different blocks, the outer guide groove wall and the inner guide Forming an accommodation space between the trench walls; (C) subsoil layer soil: the soil at the bottom of the work area is leveled and compacted to be the same height as the top surface of the joist base; (D) placing the beam: the beam can be For a plurality of roots and arranged at an appropriate distance on the joist base, the fill between the beams is compacted to the same height as the top surface of the beam; (E) the concrete layer is applied: the concrete is poured on the beam and the fill pressure In the case of the real level, a crack-resistance network is laid; (F) sand layer is applied: the sand layer is backfilled on the concrete layer. Compaction; (G) are placed plates: the plates may be arranged in a plurality of equidistant on the sand layer, backfill mortar between the sheets. For example, the construction method of the seismic isolation pavement structure of the continuous wall retaining engineering work area mentioned in the first claim of the patent scope, wherein the cross beam can be channel steel, H steel or prefabricated RC beam Wait for a harder beam. For example, the construction method of the seismic isolation pavement structure of the continuous wall retaining engineering work area mentioned in the second paragraph of the patent application scope, wherein the anti-cracking reinforcing net can be replaced by a non-woven fabric stiffening net. For example, the construction method of the seismic isolation pavement structure of the continuous wall retaining engineering work area described in claim 3, wherein the plate may be a slab or a slab. For example, the construction method of the vibration isolation pavement structure of the continuous wall retaining engineering work area mentioned in the fourth aspect of the patent application, wherein the slab piece is a plate body which is internally provided with steel bars and is externally covered with concrete. For example, the construction method of the seismic isolation pavement structure of the continuous wall retaining engineering work area described in claim 5, wherein the inner reinforcing bar of the slab piece is a mesh arrangement structure. For example, the construction method of the seismic isolation pavement structure of the continuous wall retaining engineering work area mentioned in the sixth paragraph of the patent application, wherein the top surface of the plate may be provided with a plurality of hanging portions for conveniently lifting the plate.