JPH0642187A - Conventional function persistent up-and-down function conversion building method at bridge type artificial plateau with multipurpose tower column and up-down structure joint and construction system thereof - Google Patents

Abstract

PURPOSE:To make a city redevelopment performable so efficiently without entailing any evacuation of existents by stretching a bridge girder on a flatly straight-up part of past life and industrial activities, constructing an artificial plateau, and transferring a lower part conventional functional space to the upper part as an upper part conversion. CONSTITUTION:Plural multipurpose tower columns 1 are constructed, while a bridgelike bridge system girder 3 is installed in space between two tower columns 1 and 1, thereby constructing a tubular SRC artificial plateau 22. In this connection, an elevator or the like is set up in an inner part of the tower column 1. Next, a change space 4 is constructed on the plateau 22 and, after both inner and outer trimmings are performed, a conventional facility part 6 is transferred to a change space 4 for its upper function. Next, this conventional facility part 6 is dismantled and removed away, forming it into a no-building lot. In succession, building work for the conventional facility part 6 inclusive of underground work, foundation work or the like is started, and at a point of time when the conventional facility part 6 and a structure of the change space 4 are united in a body and their rigidity is produced, a temporary receiving tension bar 5 is removed. In succession, further it is going to be constructed on top of the change space 4.

Description

Detailed Description of the Invention

[0001]

[Industrial application] According to the present invention, the majority of the existing people do not evict and buy new land to other land efficiently, urban regeneration is efficiently performed, and living and industrial activities are suspended and stopped at the conventional land. Large amount of convenient, wide, near, and cheap urban housing can be built, and cheap and efficient space space can be added in all fields.

[0002]

2. Description of the Related Art In the prior art, the dismantling attempted to add more was preceded, and the living life and industrial activities in that area had to be relocated to another area. In addition, it is normal for urban redevelopment, etc. to take 10 years and 20 years from the planning to the removal of all the houses, and it is a difficult thing to leave and pay the rent fee, which is fed back to the residents and becomes an expensive thing. However, if it is dismantled and newly built, it is very inefficient and lossy, unlike the present invention.

[0003]

[Problems to be Solved by the Invention] The cost of conventional eviction and prior dismantling relocation and the problem of temporary Mahi urban sprawl of functions due to relocation to other areas or full relocation from the start to completion of construction plan or commuting rush due to it , Drainage of road congestion energy, green spaces and parks in few cities, insufficient parking lots, narrow city roads, problems of unusually high cost urban houses and facilities, high land prices in the starting urban areas, etc. There was

According to the present invention, a bridge girder is provided directly above the plane of existing living and industrial activities without temporarily relocating or relocating the existing building by newly constructing or reconstructing various existing buildings or c. In addition to constructing a handmade artificial plateau, a space space with the same or lower level of conventional lower function is built on top of it, and the lower conventional function space is converted to the upper part and transferred to the substructure after the dismantling of the conventional structure. We will create an efficient, three-dimensional, low-cost residential and commercial space for the city by using the high-rise construction method that eliminates the evacuation of joining the upper conversion part and connecting to the upper conversion part. The purpose was to make the city a city with public facilities and streets, and to provide citizens with a rich and fulfilling city life.

[0005]

[Means for Solving the Problems] In the conventional urban formation system, in the case of housing, etc., even if there is no land in the center of the city, the cost is not within the reach of one carrier, so that urban residents are in the suburbs. To the suburbs and to the outskirts, I had no choice but to have a place to live, which resulted in long commuting hell, traffic congestion, wasted energy, and even in commercial and industrial construction, for example, with a huge expense It may be difficult to relocate the entire head office that has been built, or aging rental buildings, etc. until all tenants leave, and it is structurally impossible to directly build a new building above the existing building. It is not uncommon to say that if you try to expand the factory facilities even in the industry, it will take you to a considerable remote place and various problems with the current system. There is a point, soaring land prices It became a thing of case.

[0006] In the conventional facility, a place where the purpose-purpose tower pillar can be installed is selected and the purpose-built tower pillar is constructed. At this time, even if there is a function of using a plurality of units, land acquisition is a few percent of the construction area. Position setting is easy because it can be constructed on a case-by-case basis, and in the case of a single-function structure, there are few problems.

[0007] The main purpose tower pillar is a hollow structure, and the structure is reinforced up to a stressed level position related to the bridge system girder, and a staircase elevator, elevator hall, pipe shaft, etc. are mainly installed inside the hollow.

[0008] When the purpose tower column 1 is completed to a position where the bridge system girder 3 can be set, the bridge system girder 3 with upper and lower column joints and the carrying beam 11
The lower curing slab 54 with the beam is sequentially fixed to the beam while sequentially building from the end, and as a general rule, a concrete type uninjected tubular SRC artificial plateau is constructed.

Beam curing 51, where each beam and falling objects are present
Like 52 and 53, it is fully cured and the material is soundproof and simple waterproof at the bottom without fear of falling objects. As a safety measure, all construction cranes other than crawler cranes and tow trucks are made of double wire.

[0010] At the time when the pipe-type SRC artificial plateau is completed, the structure of the part of the structure 4 where the conventional facility part 6 below the upper receiving joint of the bridge system girder and a part of the necessary functional space in the necessary neighborhood are sufficiently taken In order to build the body and start each interior and exterior equipment, it is necessary to reduce the weight of the structure and structural rigidity is required, so pipe type SRC is not used and concrete is not placed. Built-in square steel pipe SRC
Completed construction of 4 parts in structure.

Since there is a conventional facility section 6 for the vertical space of the external crane in the construction of the change space 4 and all of the construction, it is difficult to incorporate it into the building and climb it because there is a four-part preceding construction. Therefore, the cantilever traveling climbing crane 33 is mounted in the air from the change space 4 by the traveling rail based on the external cantilever bracket of the building main body, and the suspension work including the whole structural assembly is affected to the conventional facility section below. Build without doing.

[0012]

According to the section, when the construction of the change space 4 is completed, the existing facility section 6 and a part of the neighboring facility space are moved to the change space 4 as necessary, and the upper part of the conventional facility section and a part of the neighboring space are converted. Will be dismantled and removed to leave a vacant lot.

When the conventional facility section 6 becomes a vacant lot, 6 parts of construction work including underground construction foundation work will be started, and the above-ground structure will have 6 parts at the top and the pillars as the lower joints of the bridge system girder 3. By joining, the whole becomes a series of rigid frame structure and all the temporary receiving tension bars 5 in the tension area are removed, and the concrete is sequentially placed from the existing 4 parts of the column beam concrete pouring holes 73 and S
Established as an RC ramen structure.

While the interior and exterior of the 6 parts where the structure is newly constructed is being done, the work of the 7 parts above the 4 parts of the already completed change space is the same as the conventional method, but there is no 7 parts There is also.

[Brief description of drawings]

FIG. 1 is an example of a structural elevation of a construction system.

FIG. 2 is a plan view showing the plane of FIG. 1 and an example of a layout diagram.

[Fig. 3] Fig. 3 is an example elevational view of a process in which a 6-part frame and 4 parts are completed.

FIG. 4 is an example view of a process elevation to 7,7′25 which is located further above FIG.

[Fig. 5] An example diagram showing a connection between a tension bar and a bridge system girder.

6 to 7 are elevation views showing climbing of a cantilever traveling climbing crane.

[Fig. 8] Perspective view of artificial plateau

FIG. 9 is an exemplary cross-sectional view showing upper and lower connections of four parts in the case of a tubular SRC.

[Figs. 10-11] Example of cross-section list of tubular SRC and single transfer SRC

[Fig. 12] Cross-section example of beam curing cover

[Fig. 13] Partial cross-sectional detailed view of the slab of the heat-insulated egg box type double omni void plate

FIG. 14 is a general perspective view of FIG.

[FIG. 15] Cross sectional view of a cutting edge with a notched heat insulating material

[Explanation of symbols]

1 General purpose tower pillar 4 Conventional facility part and vi Neighboring house change space 5a Bridge type suspension tension steel wire 8 One carrying pillar 12-17 Surrounding situation map 20 Central bridge system girder 21-24 Site map. Auxiliary situation diagram 25,26 Top layer construction section 33 Hollow cantilever traveling climbing jib crane 33-1 'to 33-5' Crane body 33-8 'Mounting bracket 33-13' Traveling trolley 33-14 Traveling connecting beam + Bracket + Traveling rails 34-45 Cross section of beam SRC pipe connection and one-way SRC column-pipe SRC cross section example 46 Cross section of concrete non-injected concrete of pipe SRC4 partial column 47 Cross section of concrete non-injection of pipe SRC4 partial beam 48 〜50 Cross section of beam column of single-carrying SRC 51〜53 Cross section of curing suspension scaffold 54 Insulation egg box type double omni void void slab 55 Omnia or deformed rebar welding 57 Through hole 58 6 Bracket for lifting partial structural member 59 Slab plate suspension set Hardware 60 Slab version embedded truss beam 61 Slab joint 62 Split slab suspension frame Over arm 63 collectively slab hanging frame 64 cantilevered slab 65-69 hanging equipment hole insulation material through drill sectional view 70 wire 71 heat insulator 72 pipe shaft opening

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location E04H 12/00 A

Claims (5)

[Claims] 1. A bridge system girder (3) having a truss shape or a full web on a tower column (1) for the purpose of mainly lifting and lowering. box. The artificial plateau (22), which has the rigidity to withstand the functional stress of the change space (4), is suspended between the tower columns with a slab structure shape. 1
As in 0), the tension bar (5) is omitted and a bridge-shaped large beam is used to bear the stress. When the upper facility is converted to (4), the conventional facility (6) is dismantled and removed, and a new construction is started, and the structure of the conventional facility (6) and the change space (4) are integrated and rigidity occurs. With the span of the suspension structure, the temporary receiving tension bar (5) is removed and the upper part (7, 7'25) is constructed, and the function of the evacuation function is changed to the upper and lower conversion construction method and 7,
Construction method omitting 7 ', 25 2. A jib crane (5 ') is pushed up by a hydraulic cylinder (1'3') and a hydraulic piston (2 ') to the upper portion, and a building base support bracket (8') is used directly from a hollow portion without a base foundation. Set hydraulic cylinder. The tower concrete (1'2'3'4 ') itself goes up and down due to the expansion and contraction with hydraulic pistons, the climbing jib crane (33) goes up and down, and the lower conventional facility section (6) is carried by the tower crane. . Tower pillar. Rest columns and wires will not cause any problems. For horizontal lateral movement, the jib crane (5 ') is moved laterally by the dolly (13') while traveling. The bracket (14 ') on which the connecting beams and rails are set.
A hollow cantilever traveling climbing jib crane that itself makes a crane traveling path while moving vertically. 3. A pillar in the structure of the change space (4). Beams (3, 8, 11) Light and highly rigid hollow box pillars (46) and hollow box beams (47) until the new structure of the conventional facility section (6) is completed.
(0, 41, 42) is assembled into a concrete structure before the assembling substructure is constructed before assembling as a structure.
3) Pipe-type steel-framed reinforced concrete construction method in which concrete is poured from above. It is possible if the stress can be shared by other methods. 4. An XY structure is formed in the lower part without a drop, and a heat insulating and sound insulating layer (71) is provided inside, and a through sleeve (57) capable of freely piping and wiring is provided, and the beam is arranged in a grid pattern. Pre-insulated sound insulation and sound insulation egg box provided Double Omnia egg box Synthetic slab (54) and sound insulation and sound insulation Fallen object prevention three-sided covering (51, 52 53) 4 at the time of installation
Precast concrete slabs and vinyl steel reinforced concrete slabs and safety system that prevent falling objects and noise by forming a cover. 5. A movie weight (9) in which a weight sensor (75) senses a lifting weight and a tilting degree of the clay boom when the crane is a reaction force movable type crane (2) mounted on the upper part of the tower tower (1). The building will move in accordance with the suspension load to prevent eccentricity of the building and also to support large loads. There are various cases in which the shape and size of the main purpose tower pillar (1) itself may vary depending on the purpose means, so a system corresponding to that case.