JP2884402B2 - Building construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention belongs to a technical field related to an all-weather construction method for building structures such as buildings and condominiums.

[0002]

2. Description of the Related Art Conventionally, as a construction method for an all-weather building structure, as shown in Japanese Patent Publication No. 7-33689,
At the ground level, the building of one floor is intensively constructed, and after completing the construction of the building of the first floor, the building is constructed by repeatedly pushing up the pillars of the body upward by the height of the floor, and in that case, push the building A flange having a pin hole for up and a pin hole for fixing is attached to a pillar, and a center hole jack having a pin engageable with the pin hole for push-up and a skeleton including a pin engageable with the pin hole for fixing There is known a construction method in which a holding device is arranged around the pillar, and the holding device is pushed up with the holding device.

[0003]

Problems to be Solved by the Invention The above-mentioned conventional construction method for a building structure has the following characteristics. (A) Work can be performed in all weather and is not affected by weather. (B) Building frame assembly on the ground floor is possible, and
It is highly effective in bringing in materials. (C) It is safe because there is no work at height. However, the following problems remain in the conventional method. (A) When the upper floor is constructed on the ground and lifted by a lifting device installed on the ground surface, the load applied to each lifting is different for each main pillar, and the deformation of each lifting device is uniform. Is not
This has an effect on the precision of lifting. In addition, an error factor in the manufacture and installation of each lifting device is superimposed on this, and the initial lifting conditions between the lifting devices are not uniform. (B) When a building frame is constructed on a construction block whose construction level has been adjusted in advance, the building frame itself is subject to stress,
Deformation is the most natural state, but at the moment it is supported by the lifting equipment, deformations of the lifting equipment, deformation of the building frame, deformation of the foundation, etc., which are difficult to calculate exactly, occur due to the support form, When lifting, the building frame cannot be supported and lifted under uniform conditions.

SUMMARY OF THE INVENTION An object of the present invention is to provide a lifting method in which a load is applied to a building structure without being affected by deformation of a lifting device and deformation of a building structure in a process from unloading to loading. Is to do.

[0005]

Means for Solving the Problems The above object is achieved by assembling the upper floor of a middle-high-rise building structure on a construction block of which construction level has been adjusted, and then lifting the remaining floor for one floor. In the construction method of a building structure in which the next lower floor is sequentially assembled in the work space part to be constructed, (a) after the construction work of the building frame of the upper floor is substantially completed, the building is arranged for each main pillar constituting the building frame. With the lifting means installed, all the main pillars are raised slightly by H and cut off from the construction block, or the upper floor is moved until the entire weight of the upper floor is transferred from each construction block to the lifting means. After lifting, all the lifting means, the building structure, and the foundation are deformed in advance, and this state is used as a reference point for lifting, and the building structure is uniformly lifted by one level using the lifting means. The next floor below the building frame Forming a work space, (b) carrying the main pillar of the next floor into the work space directly below the main pillar of the upper floor while holding the building frame of the upper floor in this state over one floor above Then, the main pillars are connected to each other while being lifted so as to fit with the lower end of the main pillar on the upper floor, and beams are assembled almost immediately before and after this work to substantially complete the construction of the building structure on the next floor. Step, (c) When the building work on the next floor is completed, and when the building body has structural strength, the upper floor building and the next floor building are lowered onto the construction block by lifting means, The process of releasing the support of the upper-floor building after reloading all the loads on the construction block, and repeating the above-mentioned methods (a), (b) and (c) to construct the building structure of the required level It is achieved by doing. The above object is to assemble the upper floor of the middle-high-rise building structure on the construction block whose construction level has been adjusted, and then lift it up by one floor to create the following work space. In the construction method of a building structure in which the lower floors are sequentially assembled, (a) After the construction work of the building frame of the upper floor is substantially completed, all the lifting means provided for each main pillar constituting the building frame are used to lift all of the building structures. Either raise the main column slightly and cut off from the construction block by lifting H, or lift the upper floor until just before the entire weight of the upper floor can be transferred from each construction block to the lifting means. The deformation of the building frame and foundation is caused in advance, and this state is used as a reference point for lifting, and the building frame is uniformly lifted by lifting means.
(C) lifting up the upper floor and forming a work space of the next floor below the building frame; and (b) maintaining the building frame of the upper floor in this state over the upper floor by one floor. (C) carrying the main pillar of the next floor into the building block, hanging the main pillar on the construction block, and assembling beams to substantially complete the construction of the building structure of the next floor. When the building work on the next floor is completed, and when this building has structural strength, the main pillars of the upper floor are lowered onto the main pillars that make up the building body of the next floor by lifting means. All loads are transferred to the construction block via the main pillars of the building of the next floor building, and after connecting the main pillars of the upper floor and the main pillar of the next floor before and after, the support of the upper floor building And the steps (a), (b) and (c) are repeated to construct a building structure of a required level. It is achieved by. The above object is to assemble the upper floor of the middle-high-rise building structure on the construction block whose construction level has been adjusted, and then lift it up by one floor to create the following work space. In the construction method of a building structure in which lower floors are sequentially assembled, (a) after the construction work of the building frame of the upper floor is substantially completed, a lift equipped with a load measuring means arranged for each main pillar constituting the building frame. By means of heavy means, all main pillars are slightly raised and cut off from the construction block by raising H, or the upper floor is lifted until just before the entire weight of the upper floor is transferred from each construction block to the lifting means. The deformation of all the lifting means, the building frame and the foundation is generated in advance, and this state is used as a reference point for the lifting. Then, the load signal at the time of the lifting is continuously obtained, so that the load of each lifting means becomes the reference. Do not fluctuate from point load Lifting the building frame by one level with lifting means while forming the building, and forming a working space of the next floor below the building frame, (b) a building on the upper floor in this state The main pillar of the next floor is loaded and positioned directly below the main pillar of the upper floor in the work space while holding the frame body one floor above, and lifted so as to engage with the lower end of the main pillar of the upper floor. The process of joining the main pillars together and assembling the beams before and after this work to substantially complete the construction work of the building on the next floor, (c) The construction work of the building on the next floor is completed, When the building frame has structural strength, the upper-floor building and the next-floor building frame are lowered onto the construction block by lifting means, and all loads are transferred to the construction block. The step of releasing the support and repeating the above-mentioned methods (a), (b) and (c) Go to be achieved by constructing a building structure of the required hierarchy. The above object is to assemble the upper floor of the middle-high-rise building structure on the construction block whose construction level has been adjusted, and then lift it up by one floor to create the following work space. In the construction method of a building structure in which lower floors are sequentially assembled, (a) after the construction work of the building frame of the upper floor is substantially completed, a lift equipped with a load measuring means arranged for each main pillar constituting the building frame. By means of heavy means, all main pillars are slightly raised △ H and cut off from the construction block, or lift the upper floor until just before the entire weight of the upper floor is transferred from each construction block to the lifting means, Deformation of all lifting means, building frames and foundations is generated in advance, and this state is used as a reference point for lifting, and then the load signal at the time of lifting is continuously obtained, so that the load of each lifting means becomes the reference point. Lifting so that it does not fluctuate from the load A step of lifting the building frame by a lifting means for one floor while lifting and forming a work space of a next floor below the building frame; (b) removing the building frame of the upper floor in this state. The main pillar of the next floor is carried into the work space while being held above the first floor, and after suspending the main pillar on the construction block, a beam is assembled, for example, to construct the next floor. The process of almost completing the building work
(C) When the building work of the next floor is completed, and when the building body has structural strength, the main pillars of the upper floor are lowered onto the main pillars constituting the next floor by lifting means. Then, the entire load is transferred to the construction block via the main pillars of the next-floor building frame, and the upper-floor main pillar and the lower-floor main pillar are joined before and after, to support the upper-floor building. The step of releasing is achieved by repeatedly performing the above-described methods (a), (b), and (c) to construct a building structure of a required level. The above object is to assemble the upper floor of the middle-high-rise building structure on the construction block whose construction level has been adjusted, and then lift it up by one floor to create the following work space. In the construction method of a building structure in which the lower floors are sequentially assembled, (a) After the construction work of the building frame of the upper floor is substantially completed, all the lifting means provided for each main pillar constituting the building frame are used to lift all of the building structures. Either raise the main column slightly and cut off from the construction block, or lift the upper floor until just before the entire weight of the upper floor can be transferred from each construction block to the lifting means. In advance, deformation of the building frame and foundation is caused in advance, and the lifting amount measuring devices at all the main pillar positions are adjusted to 0 points, and the lifting data is continuously obtained from the lifting amount measuring devices based on these 0 points. As a result, all main pillars rise uniformly Cormorant one layer floor partial excess to jack up while managing to form a working space of the next layer floor below the building structures,
(B) In this state, the main pillar of the next floor is carried in and positioned directly below the main pillar of the upper floor, and the main pillar of the upper floor is positioned in the work space while holding the building frame of the upper floor above one floor. A step of combining the main pillars in a state where they are lifted so as to be engaged with the lower end, and assembling beams before and after this work to substantially complete the construction work of the building on the next floor, (c) the next layer When the building structure of the floor is completed and the building structure has structural strength, the upper-floor building and the next-floor building are lowered onto the construction block by lifting means, and the entire load is applied to the construction block. The step of releasing the support of the upper-floor building after the re-arrangement is achieved by constructing the building structure of the required level by repeating the above-mentioned construction methods (a), (b) and (c). The above-mentioned object is to assemble the upper-floor building structure on the middle-high floor on the construction block whose construction level has been adjusted, and then lift it up by one floor to create a work space, In the construction method of the building structure in which the lower floors are sequentially assembled, (a) after the construction work of the building frame of the upper floor is substantially completed, the lifting means arranged for every main pillar constituting the building frame are used. Either raise all main pillars slightly by H and cut off from the construction block, or lift the upper floor until just before the entire weight of the upper floor can be transferred from each construction block to the lifting means, and lift all the pillars. Means, building frame and foundation are deformed in advance, and the lifting amount measuring devices at all the main pillar positions are adjusted to 0 points, and the lifting data from the lifting amount measuring devices is continuously calculated based on these 0 points. All main pillars rise evenly by obtaining Lifting over one floor of the building while managing the building so as to form a work space for the next floor below this building, (b) raising the building of the upper floor in this state one floor above the building While carrying the main pillar of the next floor into the work space while holding the main pillar, and hanging this main pillar on the construction block, assembling beams, etc., the building skeleton construction work of the next floor is substantially omitted. And (c) building work of the next floor is completed by the lifting means when the building work of the next floor is completed and the building body has structural strength. After descending the main pillar, all loads are transferred to the construction block through the main pillar of the next-floor building frame, and after connecting the main pillar of the upper floor and the main pillar of the next floor before and after, Releasing the support of the building;
This is achieved by repeating the construction methods (b) and (c) to construct a building structure of a required level. The above object is achieved by installing a jack on a construction block, extending the stroke of the jack, supporting the building frames A and B, and reloading the load according to any one of claims 1, 3 and 5. Is done. The above object is achieved by claim 2
In either 4 or 6, a jack is installed on the construction block, the building skeleton B is lifted by extending the stroke of the jack, and the main pillars are connected to the upper floor, and the building skeleton A, This is achieved by replacing the load of B with a jack.

[0006]

Next, details of the construction method of the present invention will be described with respect to an embodiment shown in the drawings. 1a-f
Is a flow chart showing the procedure of the method of the first embodiment of the present invention, FIG.
To f are flowcharts showing another example of the method of the first embodiment, and FIG.
Explanatory drawing showing the main part of the method of the first embodiment, 4a to 4f are flowcharts showing the procedure of the method of the second embodiment of the present invention, and FIGS.
Is a flowchart showing another example of the method of the second embodiment, FIG. 6 is an explanatory view showing a main part of the method of the second embodiment, and FIGS. 7a to 7f are flowcharts showing the procedure of the method of the third embodiment of the present invention. 8a-f are the third
9 is an explanatory view showing a main part of the third embodiment method, FIGS. 10a to 10e are flowcharts showing procedures of the fourth embodiment method of the present invention, and FIGS. 11a to 11e. Is a flow chart showing another example of the fourth embodiment method, FIGS. 12a to 12f are flow charts showing procedures of the fifth embodiment method, and FIGS. 13a to 13f are flow charts showing another example of the fifth embodiment method. 14 is an explanatory view showing a main part of the fifth embodiment method, FIG. 15 is an explanatory view showing a main part of the sixth embodiment method, FIG. 16 is an explanatory view showing a main part of the seventh embodiment method, FIGS. 17a to 17e are flowcharts showing the procedure of the method of the eighth embodiment, and FIGS. 18a to 18e are flowcharts showing the procedure of another example of the method of the eighth embodiment.

[0007]

First Embodiment Construction Method A construction method according to a first embodiment will be described with reference to FIGS. After assembling the upper floor of the middle-high-rise building structure on the construction block 1 whose construction level has been adjusted, this is lifted up by one floor to form a work space 2 and the next lower floor In the construction method of a building structure in which are sequentially assembled, (a) As shown in FIGS. 1a and 1b, after the construction work of the building frame A on the upper floor is substantially completed,
As shown in FIG. 1c, for each of the main columns 3 constituting the building frame A, ΔH <ΔH ′ with respect to the lifting error ΔH ′ between the main columns allowed in the architectural design. All the main pillars 3 are slightly elevated by the lifting means (not shown) arranged, and all the lifting means, the building frame A and the foundation are deformed in advance, and this is used as a reference point for the lifting management. As shown in FIG. 1b, the building skeleton A is lifted up by one floor by lifting means so that the lifting of each main pillar point is uniform, and the next floor is laid below the building skeleton A. (In this case, the supporting point of the building frame A may be any of the temporary bracket attached to the main column 3, the lower part of the building beam 4, and the lower end surface of the main column 3; Are hydraulic jacks, electric jacks, etc.) (b) In this state, the building skeleton A on the upper floor is raised one floor above. As shown in FIG. 1e, the main pillar 3 of the next floor is loaded and positioned immediately below the main pillar 3 of the upper floor in the working space 2, and is lifted so as to engage with the lower end of the main pillar 3 of the upper floor. A step of combining the main pillars 3 with each other at the same time and assembling the beams 4 before and after this work to substantially complete the construction work of the building skeleton B of the next floor, (c) the building skeleton B of the next floor Is completed, and when this building skeleton B has structural strength, the upper-floor building skeleton A and the next-floor building skeleton B are lowered onto the construction block 1 as shown in FIG.
(C) releasing the support of the upper-floor building skeleton A after reloading the entire load on the construction block 1;
(B) and (c) are repeated to construct a building structure of a required level.

Next, the embodiment method shown in FIG. 2 will be described. (A) As shown in FIGS. 2a and 2b, after the construction work of the building skeleton A on the upper floor is substantially completed, as shown in FIG. 2c, the building skeleton A is disposed for every main pillar 3 constituting the building skeleton A. All the main pillars 3 are slightly raised by the lifting means, and all the lifting means, the building skeleton A and the foundation are deformed in advance, and this is used as a reference point for the lifting control, and the building skeleton A is used as a reference point. Lifting means is used to lift one main floor so that the lifting of each main pillar is uniform, and as shown in FIG. 2d, a work space 2 of the next floor is formed below the building frame A. Step (b) While maintaining the upper-floor building skeleton A in this state over one floor, FIG.
e, the main pillar 3 of the next floor is carried into the work space 2 and the main pillar 3 is erected on the construction block 1 and then the beams 4 are assembled to build the next floor building. The step of substantially completing the building work of the building B, (c) the building work of the building B on the next floor is completed, and when the building B has the structural strength, by the lifting means, as shown in FIG. After lowering the main pillar 3 of the upper floor onto the main pillar 3 constituting the building frame B of the next floor, and combining the main pillar of the upper floor with the main pillar of the next floor, the entire load is reduced to the next floor. A step of re-arranging the building blocks B on the construction block 1 via the main pillars 3 to release the support of the upper-floor building, and repeating the above-mentioned construction methods (a), (b) and (c), Build a building structure. The rearrangement may be performed before the main pillar on the upper floor and the main pillar on the next floor are combined.

[0009]

Second Embodiment Construction Method A construction method according to a second embodiment will be described with reference to FIGS. After assembling the middle and high-rise building structure for the upper floor on the construction block 1 whose construction level has been adjusted, the work space is formed by lifting the remaining one floor and the next lower floor. (A) As shown in FIGS. 4a and 4b,
After the construction work of the building frame A on the upper floor is almost completed, FIG.
c, all the main columns 3 are slightly elevated by the lifting means provided with the load measuring means C provided for each of the main columns 3 constituting the building skeleton A. Means, the building frame A, and the foundation are deformed in advance, and this is used as a reference point for the lifting control. Then, as shown in FIG. The building skeleton A is lifted by one floor by lifting means while lifting and managing so that the load does not fluctuate from the reference point load, and a work space 2 of the next floor is formed below the building skeleton A. Process,
(In this case, the load measuring means is generally a load cell. However, a strain gauge may be attached to the load supporting element of the lifting means. (B) While the upper-story building frame A in this state is held one floor above the floor, FIG.
e, the main pillar 3 of the next floor is loaded and positioned directly below the main pillar 3 of the upper floor in the work space 2, and the main pillar 3 is lifted up so as to engage with the lower end of the main pillar 3 of the upper floor. A step of combining the comrades and assembling the beam 4 before and after this work to substantially complete the construction work of the building skeleton B of the next floor, (c) the construction work of the building skeleton B of the next floor When the building structure B is completed and has the structural strength, the upper-story building structure A and the next-story building structure B are lowered onto the construction block 1 as shown in FIG. A step of releasing the support of the upper-floor building frame A after being re-arranged on the construction block 1, and repeating the above-mentioned construction methods (a), (b) and (c) to construct a building structure of a required level Is what you do.

Next, the embodiment method shown in FIG. 5 will be described. (A) After the construction work of the building skeleton A on the upper floor is substantially completed as shown in FIGS. 5a and 5b, as shown in FIG. 5c, the building skeleton A is arranged for every main pillar 3 constituting the building skeleton A. By means of the lifting means provided with the load measuring means C, all the main pillars 3 are slightly raised △ H, and all the lifting means, the building frame A and the foundation are deformed in advance, and this is used as a reference point for the lifting management. Then, by continuously obtaining the load signal at the time of lifting, the building frame A is lifted by one level by the lifting means while lifting and managing so that the load of each lifting means does not fluctuate from the reference point load. 5d, forming a work space 2 of the next floor below this building skeleton A as shown in FIG. 5d. (B) While maintaining the upper floor building skeleton A in this state over one floor above, As shown in FIG. 5e, the main pillar 3 of the next floor is loaded into the work space 2, and Step of substantially complete building work next layer floor building structures B and the like assembled beams 4 After vertically on the construction block 1, (c) the following layer floor building structures B
When the building work of the above is completed and the building frame B has the structural strength, the main pillar 3 of the upper floor is placed on the main pillar 3 constituting the next floor as shown in FIG. After descending and joining the main pillar of the upper floor and the main pillar of the next floor, the entire load is transferred to the construction block 1 via the main pillar 3 of the building of the next floor and the building A of the upper floor building A The step of releasing the support and the methods (a), (b) and (c) are repeated to construct a building structure of a required level. In addition, said refilling,
This may be performed before the main pillar of the upper floor and the main pillar of the next floor are combined.

[0011]

Third Embodiment Construction Method A third embodiment construction method will be described with reference to FIGS. After assembling the upper floor of the middle-high-rise building structure on the construction block 1 whose construction level has been adjusted, this is lifted up by one floor to form a work space 2 and the next lower floor In the building construction method of a building structure in which are sequentially assembled, (a) As shown in FIGS.
After the construction work of the building frame A on the upper floor is substantially completed, a vertical lifting amount measuring device such as a magnetic scale having a height of at least one floor along all the main pillars 3 constituting the building frame A is provided. 3a, and all main pillars 3
b, and by means of lifting means arranged for every main column 3, as shown in FIG. 7c, all the main columns 3 are slightly raised ΔH so that all lifting means, building frame A, foundation Deformation is generated in advance, and this is used as a reference point for lifting control. That is, the position of the reference point 3b is set to 0 with each main pillar 3 slightly raised by ΔH.
By adjusting the magnetic scale 3a to be a point and continuously obtaining the elevation of the reference point 3b from the magnetic scale 3a based on the zero point, as shown in FIG. Adjusting the lifting means so as to lift the remaining floor for one floor, and forming a work space 2 of the next floor below the building frame A (in this case, the reference point 3b is attached to the building beam 4). To establish
Alternatively, it may be provided at the rising portion of the lifting means that rises with the building. (B) In this state, the building frame A on the upper floor is
As shown in FIG. 7e, the main pillar 3 of the next floor is loaded and positioned just below the main pillar 3 of the next floor in the work space 2 while being held above the upper floor, and the main pillar 3 of the upper floor is positioned as shown in FIG. A step of combining the main pillars 3 with each other in a state of being lifted so as to be engaged with the lower end, and assembling the beams 4 immediately before and after this work to substantially complete the construction work of the building skeleton B on the next floor, ( c) When the building work of the building skeleton B on the next floor is completed, and the building skeleton B has structural strength, the upper floor building skeleton A and the next floor building skeleton B are lifted by the lifting means as shown in FIG. (A), (b), and (c), wherein the support is released from the support of the upper-floor building frame A after the load is lowered onto the construction block 1 and the entire load is re-arranged on the construction block 1. Is repeatedly performed to construct a building structure of a required level.

Next, the embodiment method shown in FIG. 8 will be described. (A) As shown in FIGS. 8a and 8b, after the construction work of the building skeleton A on the upper floor is substantially completed, as shown in FIG. 8c, the building skeleton A is arranged for every main pillar 3 constituting the building skeleton A. By means of the lifting means, all the main pillars 3 are slightly raised △ H, and all the lifting means, the building frame A and the foundation are deformed in advance, and this is used as a reference point for the lifting management. That is, the magnetic scale or the like 3a is adjusted such that the position of the reference point 3b provided on the building side becomes 0 point in a state where each main pillar 3 is slightly raised by ΔH, and the amount of rise of the reference point 3b is determined based on the 0 point. By continuously obtaining from a magnetic scale or the like 3a, the lifting means is adjusted while controlling all the main columns to rise uniformly, and as shown in FIG. Forming a work space 2 on the next floor below the frame A, (b) keeping the building frame A on the upper floor in this state over one floor above, as shown in FIG. The main pillar 3 of the next floor is carried into the space 2, and the main pillar 3 is suspended on the construction block 1 and then the beam 4 is assembled. Step to be completed, (c) Building frame B on next floor
When the building work of the above is completed and the building frame B has the structural strength, the main pillars 3 of the upper floor are placed on the main pillars 3 constituting the next floor as shown in FIG. After descending and joining the main pillar of the upper floor and the main pillar of the next floor, the entire load is transferred to the construction block 1 through the main pillar 3 of the building B of the next floor, and the building A of the upper floor The step of releasing the support of
By repeating the above methods (a), (b) and (c), a building structure of a required level is constructed. The rearrangement may be performed before the main pillar on the upper floor and the main pillar on the next floor are combined.

[0013]

[Fourth Embodiment Method] Next, a method of the fourth embodiment shown in FIG. 10 will be described. First to third shown in FIGS. 1, 4 and 7
In the embodiment, the building skeleton A is lifted by one level by the lifting means, and the work space 2 of the next floor is located below the building skeleton A.
While maintaining the upper-floor building frame A in this state over one floor, the main column 3 of the next floor is loaded and positioned in the work space 2 immediately below the main column 3 of the upper floor. The main pillars 3 are joined together in a state where they are lifted so as to be in contact with the lower ends of the main floors 3 on the upper floor, and the beam 4 is assembled before and after this work, and the construction work of the building skeleton B on the next floor is omitted. Let it complete. A jack 5 is provided in advance in a space between the main column 3 and the construction block 1 constituting the next-story building frame B, and an upper surface of the jack 5 provided on the construction block 1 and a lower end of the main column 3 are formed. A gap G is formed between them. Next, the stroke of the jack 5 is extended upward, and the upper surface of the jack 5 is brought into contact with the lower end of the main pillar 3 constituting the building frame B to eliminate the gap G. At this time, the building frame A is held by the lifting means. Next, the holding of the building skeleton A by the lifting means is released, and the entire load of the building skeletons A and B is transferred to the jack 5. (Figure 1
At this time, the lifting means and the supporting points of the building frame A are unloaded, and the respective deformations return to the unloaded state. Next, the lifting means is locked to the building frame B, and all the main pillars 3 constituting the building frame B are slightly raised △ H, so that all the lifting means, the building frames A, B and the foundation are deformed in advance. Let it. (See FIG. 10d.) In this state, the entire building skeletons A and B are uniformly lifted by one level between the main pillars by lifting means to form a work space 2 on the next floor below the building skeleton B. . (See FIG. 10e). FIG. 1
0a to 10e are repeatedly and repeatedly performed to construct a building structure of a required level.

Next, a method of another example of the fourth embodiment shown in FIG. 11 will be described. This embodiment is another example of the first to third embodiment construction methods shown in FIGS.
Is lifted up by one floor by lifting means, and the main pillar 3 of the next floor is carried in below the building frame A.
Is vertically mounted on a jack 5 provided on the construction block 1, and then the beam 4 is assembled to substantially complete the construction work of the building skeleton B on the next floor. At this time, a gap G is formed between the upper surface of the main column 3 constituting the next-floor building frame B and the main column 3 of the building frame A. Next, the stroke of the jack 5 is extended to lift the building frame B, and the upper surface of the main column 3 is moved to the main column 3 of the building frame A.
Is touched to eliminate the gap G and perform the connection between the main columns. At this time, the building frame A is held by the lifting means. At this time, the lifting means and the supporting points of the building frame A are unloaded, and the respective deformations return to the unloaded state. Next, the holding of the building skeleton A by the lifting means is released, and the entire load of the building skeletons A and B is transferred to the jack 5. (See FIG. 11c.) Next, the lifting means is locked to the building skeleton B, and all the main pillars 3 constituting the building skeleton B are slightly raised △ H, or the jacks 5 are lowered to obtain all the lifting means and the building. The frame B and the foundation are deformed in advance. (See FIG. 11d.) In this state, the entire building skeletons A and B are uniformly lifted by one step above the main pillars by lifting means, and at the same time, the jack 5 is lowered so that the next floor is located below the building skeleton B. Form a working space on the floor.
(See FIG. 11e) The above-mentioned FIG. 11a to FIG. 11e are repeatedly repeated to construct a building structure of a required level.

[0015]

Fifth Embodiment Construction Method This embodiment corresponds to all the construction methods shown in the first to fourth embodiments described above.
The means common to all the above-mentioned embodiments, namely, "After the construction work of the building frame of the upper floor is substantially completed, all the main columns are arranged by the lifting means arranged for every main column constituting this building frame. After the construction work on the upper-floor building frame is almost completed, the following steps will be taken. By means of the lifting means arranged for every main pillar constituting the frame, the upper floors are lifted until just before the entire weight of the upper floor can be transferred from each construction block to the lifting means, and all lifting means are used. , Means for preliminarily deforming the building frame and the foundation ", and the other construction methods are exactly the same as those in the above embodiments.

The details of the method of the fifth embodiment will be described with reference to FIGS. After assembling the upper floor of the middle-high-rise building structure on the construction block 1 whose construction level has been adjusted, this is lifted up by one floor to form a work space 2 and the next lower floor (A) After the construction work of the building frame A on the upper floor is substantially completed, as shown in FIGS.
By the lifting means (not shown) arranged for every main pillar 3 constituting the building frame A, the entire weight of the upper floor is transferred from each construction block 1 to the lifting means as shown in FIG. 12c. Immediately before, the upper floor was lifted, and all the lifting means, the building frame A, and the foundation were deformed in advance, and this was used as a reference point for the lifting control. As shown in FIG.
The lifting of each main pillar point by the lifting means
A step of lifting over the upper floors and forming a work space 2 of the next floor below the building frame A (in this case, for example, the weight of the upper floor supported by the lifting means is about 95% of the total weight;
%, So part of the load on the upper floor is
The support point of the building frame A, which is the upper floor, may be a temporary bracket attached to the main column 3, the bottom of the building beam 4, or the lower end surface of the main column 3, and the lifting means may be a hydraulic jack. , Electric jacks and the like. (B) In this state, the main pillar 3 of the next floor is loaded and positioned just below the main pillar 3 of the upper floor in the work space 2 while the building frame A of the upper floor is held one more floor above. The main pillars 3 are joined together in a state where they are lifted so as to fit with the lower ends of the main pillars 3 on the upper floor, and the beams 4 are assembled before and after this work to construct the building skeleton B of the next floor. A process that is almost completed,
(C) When the building work of the building skeleton B on the next floor is completed, and the building skeleton B has structural strength, the building block 1 for the upper floor building A and the next floor building skeleton B are lifted by the lifting means.
Step of descending upward and reloading all loads on the construction block 1 and then releasing the support of the upper-floor building frame A. Repeating the above methods (a), (b) and (c) This is to build a hierarchical building structure.

Next, the embodiment method shown in FIG. 13 will be described. (A) As shown in FIGS. 13a and 13b, the building frame A on the upper floor
After the construction work is substantially completed, as shown in FIG. 13c, the total weight of the upper-floor building frame A is reduced by the lifting means provided for all the main columns 3 constituting the building frame A for each construction. The upper floor is lifted immediately before being transferred from the block to the lifting means, and all the lifting means, the building skeleton A, and the deformation of the foundation are generated in advance, and this is used as a reference point for the lifting control, and the building skeleton A is used. (B) forming a work space 2 on the next floor below the building frame A by lifting the floor by one level so that the lifting of each main pillar point is uniform by the lifting means. The main pillar 3 of the next floor is loaded into the work space 2 while the upper-floor building frame A in the state is held above the first floor, and the main pillar 3 is suspended on the construction block 1. A step of substantially completing the building operation of the building B on the next floor by assembling the beam 4 and the like, (c When the construction work of the building skeleton B on the next floor is completed and the building skeleton B has structural strength, the lifting means is used to lift the upper floor on the main pillar 3 constituting the building skeleton B on the next floor. After descending the main pillar 3 of the upper floor and combining the main pillar of the upper floor and the main pillar of the next floor, the entire load is applied to the main pillar 3 of the building frame B of the next floor.
(A), (b), and (c) a step of displacing the building block 1 on the construction block 1 and releasing the support of the upper-floor building.
The construction method of the required level is constructed by repeatedly performing the method of (c). The rearrangement may be performed before the main pillar on the upper floor and the main pillar on the next floor are combined.

[0018]

[Sixth Embodiment Method] The details are substantially the same as the second embodiment method shown in FIGS. 4 and 5 described above.
An example method will be described. This embodiment method is based on the second method described above.
In the embodiment (two examples), the step (a) of forming the next-level work space 2 below the building frame A is characterized as follows. (A) After the construction work of the building skeleton A on the upper floor is substantially completed, the lifting means provided with the load measuring means C provided for each of all the main columns 3 constituting the building skeleton A is used. Lift the upper floor until just before the total weight of the floor is transferred from each construction block to the lifting means,
Deformation of all lifting means, building skeleton A, foundations is generated in advance, and this is used as a reference point for lifting control, and then the load signal at lifting is continuously obtained to determine the load of each lifting means. A step of lifting the building skeleton A by one floor by a lifting means while lifting and managing so as not to fluctuate from the point load to form a work space 2 of the next floor below the building skeleton A;
(In this case, the load measuring means is generally a load cell. However, a strain gauge may be attached to the load supporting element of the lifting means. May be measured.)

[0019]

Seventh Embodiment Construction Method The details are substantially the same as the third embodiment construction method (two examples) shown in FIGS. 7 and 8, but the seventh embodiment construction method will be described with reference to FIG. This example method is
The step (a) of forming the next-level work space 2 below the building frame A in the third embodiment (two examples) is characterized as follows. That is, (a) after the construction work of the building skeleton A on the upper floor is substantially completed, along all the main pillars 3 constituting the building skeleton A, the vertical direction of a magnetic scale or the like having at least one floor height or more. The lifting amount measuring device 3a is vertically installed, and the main pillars 3 are provided with the reference points 3b. The lifting means provided for each of the main pillars 3 makes it possible to reduce the total weight of the upper floor to each construction block. The upper floor is lifted until just before transfer to the lifting means, and all the lifting means, the building frame A, and the deformation of the foundation are generated in advance, and this is used as the reference point of the lifting control, that is, each main pillar 3 The magnetic scale or the like 3a is adjusted so that the position of the reference point 3b becomes 0 point while the position is slightly elevated by ΔH, and the rising amount of the reference point 3b is continuously obtained from the magnetic scale or the like 3a based on the 0 point. , The lifting means is adjusted so that all main pillars rise uniformly, and A step of lifting up and forming a work space 2 on the next floor below the building frame A (in this case, the reference point 3b is provided on the building beam 4 or a lifting means that rises together with the building) May be provided on the rising portion of

[0020]

Eighth Embodiment Construction Method Next, the construction method of the eighth embodiment will be described with reference to FIG. In the fifth embodiment shown in FIG. 12, the building frame A is lifted by one floor by lifting means, and a work space 2 of the next floor is formed below the building frame A. The main pillar 3 of the next floor is loaded and positioned directly below the main pillar 3 of the upper floor in the work space 2 while holding the floor building frame A above the upper floor, and the lower end of the main pillar 3 of the upper floor is positioned. The main pillars 3 are joined together in a state where they are lifted so as to be engaged with each other, and the beam 4 is assembled before or after this work, thereby substantially completing the construction work of the building frame B on the next floor. A jack 5 is provided in advance in a space between the main pillar 3 and the construction block 1 constituting the next-story building frame B, and the construction block 1
A gap G is formed between the upper surface of the jack 5 provided above and the lower end of the main pillar 3. Next, the stroke of the jack 5 is extended upward, and the upper surface of the jack 5 is brought into contact with the lower end of the main pillar 3 constituting the building frame B to eliminate the gap G. At this time, the building frame A is held by the lifting means. Next, the holding of the building skeleton A by the lifting means is released, and the entire load of the building skeletons A and B is transferred to the jack 5. (Figure 1
At this time, the lifting means and the supporting points of the building frame A are unloaded, and the respective deformations return to the unloaded state. Next, the lifting means is locked to the building frame B, and although the edge of the building and the jack 5 are not cut off, most of the weight of the upper floor of the building is transferred to the lifting means, so that all the lifting means,
The deformation of the building frames A and B and the foundation is caused in advance.
(See FIG. 17d.) In this state, the entire building skeletons A and B are uniformly lifted by one level between the main pillars by lifting means to form a work space 2 on the next floor below the building skeleton B. . (See FIG. 17e). FIG. 1
7a to 17e are repeatedly repeated to construct a building structure of a required level.

Next, a method of another example of the eighth embodiment shown in FIG. 18 will be described. In another example of the fifth embodiment shown in FIG. 13, the building skeleton A is lifted by one floor by lifting means, and the main pillar 3 of the next floor is loaded below the building skeleton A. After the main pillar 3 is erected on the jack 5 provided on the construction block 1, the beam 4 is assembled and the construction work of the building B on the next floor is substantially completed. At this time, the upper surface of the main pillar 3 constituting the next-story building frame B and the building frame A
A gap G is formed between the main column 3 and the main column 3. (FIG. 18a
Next, the stroke of the jack 5 is extended to lift the building frame B, and the upper surface of the main column 3 is moved to the main column 3 of the building frame A.
Is touched to eliminate the gap G and perform the connection between the main columns. At this time, the building frame A is held by the lifting means. At this time, the lifting means and the support points of the building frame A are unloaded, and the respective deformations return to the unloaded state. Next, the holding of the building skeleton A by the lifting means is released, and the entire load of the building skeletons A and B is transferred to the jack 5. (See FIG. 18c.) Next, the lifting means is locked to the building skeleton B, and although the building and the jack 5 are not cut off, most of the weight of the upper floor of the building is transferred to the lifting means, or the jack 5 is lowered. Then, all the lifting means, the building frame B, and the foundation are deformed in advance. (See FIG. 18d.) In this state, the entire building skeletons A and B are uniformly lifted by one layer over the main pillars by lifting means, and at the same time, the jack 5 is lowered so that the next floor is located below the building skeleton B. Form a working space on the floor.
(See FIG. 18e) The above-mentioned FIG. 18a to FIG. 18e are repeatedly repeated to construct a building structure of a required level.

[0022]

According to the configuration of the present invention as described above,
The following effects can be obtained. (A) Work can be performed under all weather conditions, the construction period can be greatly reduced without being affected by the weather, and safe work can be performed because there is no work at height, and there is no concern about falling or scattering of materials. Needless to say, (b) Since the building method of each layer from the upper floor to the required floor is sequentially completed, the work is performed on all ground floors, and a building of stable quality can be obtained. (C) Every time a building on each floor is completed, all main pillars rise slightly.
H or lift the upper floor until just before the entire weight of the upper floor is transferred from each construction block to the lifting means, causing all lifting means, building structures and foundations to deform in advance, In order to lift all the main columns uniformly using this as a reference point, the building frame is supported in the most stable state in terms of stress as it is assembled on the construction block.
Lifting means associated with different loads on each main column of the building frame, differences in the deformation of the building frame, etc., the manufacture of lifting means, etc., and lifting that absorbs variations caused by installation errors in nature are possible. . (D) All main pillars of the upper floor of the building are cut off from the construction block by a margin and slightly raised, or the upper floor is moved immediately before the entire weight of the upper floor is transferred from each construction block to the lifting means. By lifting, all lifting means,
Deformation of the building frame and foundation is generated in advance, and lifting is performed while adjusting the lifting means so that the load does not fluctuate based on the signal continuously obtained from the load measuring means based on the load applied to each main column at this time. Therefore, no load exceeding the design allowable value is generated on the building frame, and the structure can be lifted without error. (E) All main pillars on the upper floor of the building are slightly elevated, or the upper floor is lifted until all the weight of the upper floor is transferred to each construction block lifting means. Heavy means, building frame, foundation deformation,
The height position of the building frame at this time is set to 0 point, and the lifting amount of each main column is continuously measured by a lifting amount measuring means such as a magnetic scale based on the 0 point, and the height of each main column is calculated. By lifting the building frame so that the difference does not exceed the allowable value, a load exceeding the design allowable value is not applied to the building frame, and the structure can be lifted without errors.

[Brief description of the drawings]

FIGS. 1A to 1F are flowcharts showing the procedure of the method of the first embodiment of the present invention.

FIGS. 2A to 2F are flowcharts showing another example of the first embodiment.

FIG. 3 is an explanatory view showing a main part of the method of the first embodiment.

FIGS. 4A to 4F are flowcharts showing the procedure of the method of the second embodiment of the present invention.

FIGS. 5A to 5F are flowcharts showing another example of the second embodiment.

FIG. 6 is an explanatory view showing a main part of the method of the second embodiment.

FIGS. 7A to 7F are explanatory views showing the procedure of the method of the third embodiment of the present invention.

FIGS. 8A to 8F are flowcharts showing another example of the third embodiment.

FIG. 9 is an explanatory view showing a main part of the third embodiment method.

FIGS. 10A to 10E are flowcharts showing the procedure of the method of the fourth embodiment of the present invention.

FIGS. 11A to 11E are flowcharts showing another example of the fourth embodiment.

FIGS. 12A to 12F are flowcharts showing the procedure of the method of the fifth embodiment.

FIGS. 13A to 13F are flowcharts showing another example of the method of the fifth embodiment.

FIG. 14 is an explanatory view showing a main part of the fifth embodiment method.

FIG. 15 is an explanatory view showing a main part of the method of the sixth embodiment.

FIG. 16 is an explanatory view showing a main part of the method of the seventh embodiment.

FIGS. 17A to 17E are flowcharts showing the procedure of the method of the eighth embodiment.

FIGS. 18A to 18E are flowcharts showing a procedure of another example of the method of the eighth embodiment.

[Explanation of symbols]

 A Building skeleton B Building skeleton C Measuring means G Gap 1 Construction block 2 Work space 3 Main pillar 3a Magnetic scale 3b Marking point 4 Beam 5 Jack

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Takeshi Takahashi 1-2-7 Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Yukimasa Ogihara 1-2-7 Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Kansuke Honma 1-2-7 Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Tsutomu Tomita 2-1-1 Minamisuna, Koto-ku, Tokyo Kawasaki Heavy Industries, Ltd.Tokyo Design Office (72) Inventor Sumihiro Ueda 118, Futatsuka Noda City, Chiba Prefecture Kawasaki Heavy Industries, Ltd.Noda Factory (72) Inventor Tomoaki Matsuda 2-1-1 Minamisuna, Koto-ku, Tokyo Kawasaki Heavy Industries, Ltd. Tokyo Design Office (72) Inventor Akio Nishida 2-1-1, Minamisuna, Koto-ku, Tokyo Kawasaki Heavy Industries, Ltd. Tokyo Design Office (72) Inventor Ishida Kosei Kawasaki Heavy Industries, Ltd. Tokyo Design Office 2-1-1 Minamisuna 2-chome, Koto-ku, Tokyo (58) Field surveyed (Int. Cl. ⁶ , DB name) E04B 1/35 E04B 21/14

Claims (8)

(57) [Claims] 1. A work space formed by assembling an upper floor of a middle-high-rise building structure on a construction block of which construction level has been adjusted, and then lifting it up by one floor. (A) After the construction work on the building frame of the upper floor is almost completed, the lifting method provided for each of the main pillars constituting this building frame is used for the construction method. The main pillar of the building is slightly raised and cut off from the construction block by lifting H, or the upper floor is lifted until the entire weight of the upper floor is transferred from each construction block to the lifting means, and all lifting is performed. The means, building frame and foundation are deformed in advance, and using this state as a reference point for lifting, the building frame is lifted evenly over one floor by lifting means, and the next floor is placed below this building frame. (B) forming a work space of The main pillar of the next floor is loaded and positioned just below the main pillar of the upper floor in the work space while holding the building frame of the upper floor above the upper floor for one floor above, and the lower end of the main pillar of the upper floor is taken off. The process of joining the main pillars together in a state where they are lifted to fit, as well as assembling beams before and after this work, etc., to almost complete the building skeleton construction work on the next floor,
(C) The building structure of the next floor is completed, and when this building frame has structural strength, the upper-floor building and the next-floor building are lowered onto the construction block by lifting means, and the full load is applied. Releasing the support of the upper-floor building after re-arranging the building on the construction block, and repeating the above-mentioned construction methods (a), (b) and (c) to construct a building structure of a required level Building construction method characterized by the following. 2. A work space formed by assembling an upper floor of a middle-high-rise building structure on a construction block of which construction level has been adjusted, and lifting the remaining floor by one floor. (A) After the construction work on the building frame of the upper floor is almost completed, the lifting method provided for each of the main pillars constituting this building frame is used for the construction method. The main pillar of the building is slightly raised and cut off from the construction block by lifting H, or the upper floor is lifted until the entire weight of the upper floor is transferred from each construction block to the lifting means, and all lifting is performed. The means, building frame and foundation are deformed in advance, and using this state as a reference point for lifting, the building frame is lifted evenly over one floor by lifting means, and the next floor is placed below this building frame. (B) forming a work space of The main pillar of the next floor is carried into the work space while the building frame of the upper floor is kept above the upper floor by one floor, and the main pillar is suspended on the construction block, (C) a step of substantially completing the building operation of the building on the next floor by assembling the building, and (c) by means of lifting means when the building operation of the building on the next floor is completed and the building has structural strength. The main pillars of the upper floor are dropped on the main pillars that make up the building frame of the next floor, and all loads are transferred to the construction block through the main pillars of the building frame of the next floor, and before and after (C) releasing the support of the upper-floor building after connecting the main pillar of the upper-floor and the main pillar of the next-floor;
A building construction method for a building structure, wherein a construction structure of a required level is constructed by repeating the construction methods (b) and (c). 3. A work space formed by assembling an upper floor of a middle-high-rise building structure on a construction block whose construction level has been adjusted, and then lifting the remaining one floor by one floor. In the construction method of a building structure in which lower floors are sequentially assembled, (a) after the construction work of the building frame of the upper floor is substantially completed, a load measuring means is provided for each main pillar constituting the building frame. By lifting means, all main pillars are slightly raised and cut off from the construction block by raising H, or the upper floor is lifted just before the entire weight of the upper floor is transferred from each construction block to the lifting means. Then, all the lifting means, the building frame and the foundation are deformed in advance, and this state is used as a reference point for the lifting, and then the load signal at the time of the lifting is continuously obtained, so that the load of each lifting means is reduced. Do not fluctuate from the reference point load A step of lifting the building frame by one level by lifting means while lifting and managing the building to form a work space of a next floor below the building frame; (b) a state of the upper floor in this state; A state in which the main pillar of the next floor is transported and positioned just below the main pillar of the upper floor in the work space while the building frame is held above the first floor, and lifted so as to engage with the lower end of the main pillar of the upper floor. In the process of combining the main pillars together and assembling the beams before and after this work to complete the construction of the building on the next floor, (c) the construction of the building on the next floor is completed When the building frame has structural strength, the upper-floor building and the next-floor building frame are lowered onto the construction block by lifting means, and all loads are transferred to the construction block. And the steps of (a), (b) and (c) are repeated. A building construction method for a building structure, characterized by returning to construct a building structure of a required level. 4. A work space formed by assembling an upper floor of a middle-high-rise building structure on a construction block of which construction level has been adjusted, and lifting the remaining floor by one floor, In the construction method of a building structure in which lower floors are sequentially assembled, (a) after the construction work of the building frame of the upper floor is substantially completed, a load measuring means is provided for each main pillar constituting the building frame. By lifting means, all main pillars are raised slightly by H and cut off from the construction block, or the upper floor is lifted until just before the entire weight of the upper floor is transferred from each construction block to the lifting means. The deformation of all the lifting means, the building frame and the foundation is generated in advance, and this state is used as a reference point for the lifting. Then, the load signal at the time of the lifting is continuously obtained, so that the load of each lifting means becomes the reference. Lifting so as not to fluctuate from point load A step of lifting the building frame by one level with lifting means to form a work space of the next floor below the building frame while managing the building structure, (b) a building frame of the upper floor in this state The main pillar of the next floor is carried into the work space while holding the main pillar over one floor above, and the main pillar is suspended on the construction block, and then the beams are assembled to form the next floor. The process of almost completing the building work of the building
(C) When the building work of the next floor is completed, and when the building body has structural strength, the main pillars of the upper floor are lowered onto the main pillars constituting the next floor by lifting means. Then, the entire load is transferred to the construction block via the main pillars of the next-floor building frame, and the upper-floor main pillar and the lower-floor main pillar are joined before and after, to support the upper-floor building. A building construction method for a building structure, wherein the construction method of (a), (b), and (c) is repeated to construct a building structure of a required level. 5. A work space formed by assembling an upper floor of a middle-high-rise building structure on a construction block of which construction level has been adjusted, and then lifting it up by one floor. (A) After the construction work on the building frame of the upper floor is almost completed, the lifting method provided for each of the main pillars constituting this building frame is used for the construction method. The main pillar of the building is slightly raised and cut off from the construction block by lifting H, or the upper floor is lifted until the entire weight of the upper floor is transferred from each construction block to the lifting means, and all lifting is performed. Means, building frame and foundation are deformed in advance, and the lifting amount measuring devices at all the main pillar positions are adjusted to 0 points, and the lifting data from the lifting amount measuring devices is continuously calculated based on these 0 points. All main pillars rise evenly by obtaining While lifting it for one floor,
Forming a work space of the next floor below the building frame; (b) maintaining a main frame of the next floor in the work space while holding the building frame of the upper floor in this state more than one floor above. The main column of the upper floor is loaded and positioned immediately below the main column, and the main columns are joined together in a state of being lifted so as to fit with the lower end of the main column of the upper floor. (C) Lifting the upper-floor building and the next-floor building frame when the building structure of the next floor is completed and this building frame has structural strength. A step of lowering the support of the upper-floor building after descending on the construction block by means and reloading all loads on the construction block, and repeating the above-mentioned construction methods (a), (b) and (c). A building structure having a required level Building construction method. 6. A work space formed by assembling a middle-high-rise building structure for an upper floor on a construction block whose construction level has been adjusted, and then lifting it up by one floor, In the construction method of the building structure in which the lower floors are sequentially assembled, (a) after the construction work of the building frame of the upper floor is substantially completed, the lifting means provided for all the main pillars constituting the building frame are used. Either raise all the main pillars slightly and cut off from the construction block by raising H, or lift the upper floor until all the weight of the upper floor can be transferred from each construction block to the lifting means, and lift all the pillars. Heavy means, building frame,
The deformation of the foundation is caused in advance, the lifting amount measuring devices at all the main pillar positions are adjusted to 0 points, and the lifting data is continuously obtained from the lifting amount measuring devices based on the 0 points to obtain the total. A step of lifting over one floor while maintaining the main pillars ascending uniformly to form a work space on the next floor below this building, (b) rebuilding the building on the upper floor in this state The main pillar of the next floor is carried into the work space while being held above the first floor, and after suspending the main pillar on the construction block, a beam is assembled, for example, to construct the next floor. A step of substantially completing the building frame construction work; (c) the main pillars constituting the next floor by lifting means when the building frame building work of the next floor is completed and the building frame has structural strength. The main column of the upper floor is lowered on top of the building, and the entire load is applied through the main column of the building on the next floor. A step of re-arranging on a lock, connecting the main pillar of the upper floor and the main pillar of the next floor before and after, and releasing the support of the upper floor building, the method of the above (a), (b), (c) Is repeated to construct a building structure of a required level. 7. The method according to claim 1, wherein a jack is installed on the construction block, the building frames A and B are supported by extending the stroke of the jack, and the load transfer is performed. Building construction method of the characteristic building structure. 8. The building according to claim 2, 4 or 6, wherein a jack is installed on the construction block, the building frame B is lifted by extending the stroke of the jack, and the main pillar is connected to an upper floor. The construction method of a building structure characterized in that the loads of the building skeletons A and B are rearranged by jacks.