JPS63236833A - Building construction method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a new construction method that eliminates work at heights and lifting work of members.

[Conventional technology and its problems]

When constructing a wooden or pre-hewn house, the ground is first dug a little and a cloth foundation is laid out, and the upper floors are built from the first floor to the second and third floors on this cloth foundation. However, the higher you are above the ground, the more dangerous it becomes when working at heights.

Furthermore, since the parts are assembled at a high place, it is necessary to lift the parts to the desired floor.

The present invention aims to reduce such loading work and work at high places as much as possible and eliminate danger.

[Means for solving inter-group points]

A hole is drilled vertically into the ground at the location where the pillar will be installed.
A pillar of the required length is inserted and erected, beams and other frame structures are assembled on the ground on top of the pillars, the entire frame is lifted up, and then, if the length is 2 P1 or more, a lower floor is built. inserting a column into the pit and erecting it and joining it to the lower end of the lifted column;
Furthermore, assemble the layer 011 frame structure and place it! After repeating the layers, a foundation is constructed by pouring concrete or the like in the tunnel to support the frame structure.

〔Example〕

11 to 4 show the construction method of the present invention according to its working order, and will be explained below based on the illustrated embodiment 1m.

First, a hole is placed in a pre-designed position on the ground GL in an almost vertical direction.
excavate in multiple locations. The hole 1 has a diameter and length necessary for inserting the column 2, and preferably the depth of the hole 1 is equal to or slightly shorter than the length of the column 2 for one floor. If necessary, chestnut stones or the like may be laid as a foundation at the bottom of the mine to support the loads of columns and beams when assembling the frame.

Next, the desired columns 2 are inserted and erected into each of the pits 1,
Beams 3 and other frame structures are installed between the columns adjacent to the upper part of the column that protrudes upward from the shaft 1 of the column 2, and the columns 1 and 1 are connected and fixed via the beams 3 and the like.

This state is shown in FIG.

Using a plurality of lifting machines 4 such as trenches, jacks, etc., in which the frame A1 on the top floor is assembled in this way, the entire frame A1 is lifted up evenly. At this time, the pillars inserted and erected in the pit 1 are in a vertical or nearly vertical state, so the pillars 1 are made to be vertical even when the frame structure A1 is lifted up. With the length of the pillars lifted up, the lifting of the frame structure A is stopped, and while this state is maintained by the lifting machine 4, the next floor is placed in each of the mines 1. The pillars 2, 2, etc. are inserted and erected, and the lower end of the pillar 2 that has been lifted up is butted against the lower end of the pillar 2, and the pillars 2, 2, and so on are joined using the method. Of course, although not shown in the drawings, the upper and lower parts are joined together using a joint plate and a joint tool for achieving the desired strength.

In addition, assemble the structure of the pond for pillar 2, Keihakumine, and then the beam 3 for the lower floor, and build the bridge t4hA for the second floor from the top floor.
Assemble a. Next, as in the previous work, the lifting machine 4
lift it to the required height. During this lifting, frame structure A
2 and A are lifted up evenly. This work is repeated in sequence to assemble the two-layered parts.

Then, concrete is poured into the bottom of the pillar 1 of the frame structure A□ that has been lifted up, that is, into the pit 1 to form the foundation 5.

In addition, a cloth foundation, which is conventionally done, is constructed to support the frame structures A, .

〔Effect of the invention〕

The construction method of the present invention involves inserting and erecting columns into a pit drilled in the ground, lifting the upper frame into the assembled moat, and then assembling the lower frame on the ground in the same manner. Since the items are lifted upward one by one, work at heights is reduced and danger is eliminated, and there is no need to unload parts, so parts can be collected in one place, streamlining work, etc. It has the following advantages.

[Brief explanation of the drawing]

The drawings show the process of the construction method of the present invention.
The figure is an explanatory diagram of a state in which a column is inserted and erected in a mine, Figure 2 is an explanatory diagram when the frame is assembled, and Figure 3 is an explanatory diagram when the frame is lifted.
FIG. 4 is an explanatory diagram of a state in which a foundation has been constructed at the bottom of the frame. 1 is a pit, 2 is a pillar, 3 is a beam, 4 is a hoisting machine, 5 is a foundation idiot

Claims (1)

[Claims] (1) A column of the required length is inserted and erected into a pit drilled vertically into the ground at the location where the column will be installed, and a beam or other frame structure is assembled on the ground on top of this column. A construction method characterized in that the entire frame is lifted up, and then a foundation is constructed by pouring concrete or the like into a pit to support the frame.