KR950002122B1 - Formless style working method for underground constructions - Google Patents

Abstract

The method provides the construction procedure having the perfect waterproofing effect without installing or removing the concrete forms. The method comprises the T-type piles (20) and the linking angles (30) erected on the building guide line at regular intervals; the steel iron bars (14) between them; the waterproof panels (40) to form the double wall; the fixing angles (25) and the ceiling panels (20) and the T-type piles (20) to form the ceiling part at the inner side of the wall, to huil a concrete form for rouring concrete and repeat the process to build on the coustruction.

Description

Construction method that can build underground waterproofing building without formwork

1 is an exemplary view of a state installed H-beams and support plates for preventing collapse after underground excavation.

2 is a diagram illustrating a first process of welding and fixing an angle and a T-shaped pile on a steel bar disposed on an underground floor of the present invention.

3 is a view illustrating a second process in which the foundation work is completed by concrete mortar leaving only the upper portion of the T-shaped pile in the first process of the present invention.

Figure 4 is a third example of the process of assembling and fixing the waterproof panel to the inner and outer double after standing and welding the T-shaped pile in the second process of the present invention.

5 is an exemplary view of assembling a connecting section steel in which a pillar is formed at a corner between a corner portion and a wall at a third process.

6 is an illustration of the connection section steel assembly of the panel portion through which the H-beam penetrates to support the crushed inner wall in a + shape.

FIG. 7A is a cross-sectional view taken along the line A-A of FIG. 6, and b is an exemplary view of forming a wall after removing the H beam.

8 is an exemplary view of a state in which a plurality of reinforcing plate is fixed between the T-shaped pile and the connecting steel forming the outer wall.

9 is a view illustrating a fourth process for constructing a ceiling after the third process of the present invention.

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9 showing a connection structure between a concrete mortar wall and a ceiling.

Figure 11 is an exemplary view showing an interior wall finish of the present invention.

* Explanation of symbols for main parts of the drawings

14: rebar 14 ': reinforcing bar aggregate

20: T-type file 25: fixed angle

30: connection steel 40: waterproof panel

50: ceiling panel 28: rubber packing

In the present invention, when constructing underground buildings of various buildings such as apartments, commercial buildings or general houses, the concrete buildings are solidly built together with the waterproof panel without installing a separate formwork for the concrete mortar, thereby constructing the underground buildings in the state of solid and perfect fart. In particular, the present invention relates to a t-shaped pile and a connecting steel which is a corner or pillar member in a setting line according to the construction volume of gravel and rebar disposed on the basement floor at double equal intervals. In this way, the three-layer waterproof panel with tins on both sides of the vinyl-coated wooden board is easily assembled and fastened to form a double wall, and the ceiling part is also laid out horizontally. Plural panels are connected, and then reinforced between the upper part and the waterproof panel forming the double wall. The building construction of the basement floor can be carried out by repeating the pressing method of injecting concrete mortar continuously, and the basement building can be easily completed without the need for additional waterproof work or complicated formwork by the waterproof panel forming the double wall. It is about construction method to be able to build.

Conventionally, when constructing a basement building, the basement is constructed by laying gravel as a foundation work on the basement of the underground burrow, installing floors, columns, and walls with reinforced aggregates on top of it, installing it in the formwork on the walls and ceilings, and then putting concrete mortar into The conventional construction method adopted the general construction method, which requires the formwork of all the walls, the columns, and the ceiling forming the building, and the work of removing the formwork after the concrete wall is cured. Not only does this result in a lot of complications, but it also requires a lot of work time and manpower consumption.In addition, after the construction of the underground building, it is necessary to perform another waterproofing work on the inner and outer walls of the underground concrete. Work is very laborious, inefficient and inconvenient The first is that of evils.

Accordingly, the present invention has been made to solve the above-mentioned break point, the object of the present invention is a plurality of T-shaped pile member and connecting steel member and a three-layer structure of the waterproof panel member to connect and assemble them in the same type It is formed and fully assembled to form a double wall as a substitute for formwork, and then it is built as a unit by adding concrete mortar, thus providing a perfect construction method with simple construction and waterproofing without the complicated installation and demolition work. It is.

In order to achieve the above object, T-pile and connection type steel for the formation of walls in the building setting line on the gravel and rebar excavated during the foundation construction of the underground floor shall be placed at intervals such as the waterproof panel through the reinforced aggregate. Assemble and fasten this double wall, and the ceiling part also arranges the T-shaped piles horizontally, and connects a number of supporting panels, and then puts concrete mortar between the upper part and the double waterproof panel forming the wall. The waterproof panel forming the ceiling unit is integrated as a method to simply build a solid and perfect waterproof underground building wall without the complicated formwork installation or additional waterproofing work, based on the accompanying drawings an embodiment of the present invention It will be described in detail.

1 is an exemplary view showing the completion of the foundation work to prevent collapse after the excavation 2 and 3 is an illustration of the first and second processes for the construction work of the present invention, Figure 4 is a basement of the present invention Exemplary diagram showing a third process of assembling and installing each member to construct a building wall, and FIG. 5 illustrates an exemplary method for constructing a column.

FIG. 6 is an exemplary view showing a method of constructing a portion where the H beams intersecting in all directions to support the crushed wall penetrates the wall of the present invention. FIG. 7 is a cross-sectional view taken along line AA of FIG. 6 and b is an H beam. After removing the is an exemplary view of sealing in a waterproof state.

FIG. 8 is an exemplary view showing an outer wall of the present invention assembled into a double, and FIG. 9 is an exemplary view showing a ceiling construction method of the present invention. FIG. 10 is a sectional view taken along line BB of FIG. 9, and FIG. 11 is an inner wall of the present invention. Indicates a finish.

That is, as shown in FIG. 1, to prevent the collapse of the wall after the initial underground excavation, the H-beam 10 is installed by installing the support plate 11, and the H-beam 10 is installed to be crossed in a + -shape to support the inner quadrilateral wall again. In the conventional basic construction method, the present invention is a setting line according to the building volume on the rebar 14, the gravel 13 and the reinforcing bar 14 on the basement floor in the first step as shown in FIG. After welding the angle 15 to the width having the thickness of the wall in a double, the length of the T-shaped pile 20 and the connection-shaped steel 30 cut slightly short, standing up at equal intervals to weld exactly to the angle 15 As shown in FIG. 3, the second process is completed by using concrete mortar to protrude on the upper portion of the T-shaped pile 20 and the connection steel 30.

Next, in the state as shown in FIG. 3, the T-shaped pile 20 and the connection-shaped steel 30 having the same height as the height of the basement layer are vertically protruded from the T-shaped pile 20 and the connection steel 30. After the welding is fixed so as to stand up, the vinyl coating layer 36 on both sides between the inner cross-surface 20 'and the connection steel 30 of each T-shaped pile 20 while interposing longitudinally woven reinforcing aggregate 14'. By fastening and fixing the several brackets 16 and the angle-type angle 17 so that the double wall is formed on the waterproof panel 40 to which the tin 28 is attached to both sides of the wooden board 37 having The third process as shown in FIG. 4 is completed. In this case, as shown in FIG. 11, the hole 18 is formed in the T-shaped pile 20 and the bracket 16 so as to be easily fastened according to the thickness of the waterproof panel 40. ) So that it can be adjusted and tightened efficiently.

As described above, a plurality of reinforcing plates 21 for reinforcing the waterproof panel 40 are formed between the T-shaped pile 20 and the connecting steel 30 on the outer side forming the double wall.

On the other hand, in order to form the pillar of the building, as shown in FIG. 5 in the corner portion of the building or the middle of the wall, as shown in FIG.

In addition, as shown in FIG. 1, in the portion where the H beam 10 intersects the + -shaped shape from the inner rectangular wall and penetrates the wall of the present invention, the T-shaped pile 20 standing up on both sides as shown in FIG. T-shaped auxiliary piles 22 and 22 'are welded and fixed to the upper and lower portions of the H beam 10 through and between the spaces through which the H beam 10 penetrates as shown in FIG. 23) The concrete mortar leaving only the bar, such a process is to be completed after the construction of the basement building is completed, and after the construction of the underground building is completed, the H-beams 10 penetrated and removed as shown in FIG. Fit the waterproof panel 40 to the outer T-shaped auxiliary piles 22, 22 'to fit the 23, and seal the silicon on the outer circumference thereof, and then mortar the concrete together with the brick 24, and then the waterproof panel 40 By fastening and fastening with the bracket 16, the waterproofing of the wall is perfect.

In addition, if the H-beam 10 is installed in consideration of being able to install a little higher than the basement building height in advance so that the + type intersection does not occur, it may be possible to reduce the closed stage of the subsequent waterproof construction.

Therefore, as described above, in the state where the third process for wall construction of FIG. 4 is completed, the fixed angle 25 is inserted between the inner T-shaped piles 20 which are duplexed as shown in FIG. By welding and fixing several T-shaped piles 20 horizontally spaced on the fixed angle 25, and then connecting the ceiling panel 50 continuously and connected to form a reduced skeleton of the ceiling portion.

As shown in FIG. 4 and FIG. 9, the T-shaped pile 20, the connection-shaped steel 30, and the waterproof panel 40 are assembled in a vertical and horizontal state to build the wall and the ceiling. A plurality of T-shaped piles 20 and connection steels 30 are placed in the building setting line at double equal intervals, but the reinforcing aggregate 14 'is interposed between the sons, and the vinyl coating layer 37 is provided on both inner and outer surfaces. The double-walled wall is formed by assembling and fastening the waterproof panel 40 to which the tin 39 is attached to both sides of the wooden board 38, while the waterproof panel 40 forming the connection steel with the T-shaped pile 20 is formed of intermediate concrete. Integral with the mortar layer to form a solid wall of internal and external double and naturally waterproofing can achieve perfect construction.

According to the above process, when constructing a basement building, it is possible to construct a perfect underground waterproofing structure, but in construction, the joint between the unit waterproof panel 40 and the T-shaped pile 20 and the connection steel 30 and the waterproof panel 40 If there is a risk of leakage of the joints, connect the U-shaped rubber packing through the waterproof panel and then seal the connected area using flexible silicone or asphalt and other waterproofing agents to block the leak, and also waterproof panel (40). Between the waterproof panel 40 to be connected to and through the I-shaped rubber packing to block the leakage in the same manner as described above and then put the concrete mortar will be able to achieve a more perfect waterproof effect and solid construction.

As described above, when the lowest basement floor connecting the walls and the ceiling is completed, the next basement also forms the ceiling concrete mortar layer so that the T-shaped pile 20 and the connecting steel 30 protrude in the same manner as the initial process, so that the length is further increased. The construction of the basement building can be easily and easily performed by repeating the construction method of standing and fixing the same long T-shaped pile 20 and the connection steel 30 by welding.

In addition, when all the construction of the basement building is completed, as shown in Figure 11 for the interior finishing, the U-shaped to support the waterproof panel 40 between the T-shaped pile 20 and the connection steel 30 to form the inner wall By fixing the mounting timber 26 with nails or screws on the angle 17 and attaching gypsum board 27 to the angle 17, the inner wall of the underground building is not only smoothly finished but also has an advantage of preventing moisture from filling the inner wall.

As described above, the present invention for constructing a basement building is a vertical assembly or a horizontal state of assembly of members of the T-shaped pile 20, the connection steel 30, and the waterproof panel 40, which are of the same type. As a consistent work process for fastening, the walls and ceilings of underground buildings can be easily and easily constructed, and formwork is installed on the walls and ceiling of the basement floor as in the prior art. The present invention which eliminated the inefficient and inexpensive decontamination disadvantages such as a separate waterproofing operation must be performed once again after construction, can be achieved by the consistent work of simply assembling and fastening each member of the same type according to a few cooperative works. In addition to easily building basement buildings in a short time, the three-story waterproof panel 40 is made of concrete. Forming the inner and outer walls of the double integral with tar to waterproof, so perfect standing and provide a method that can be constructed with inner and outer wall of the basement or in a separate building without the hustle and bustle of the waterproofing work as formwork installation complete waterproof state.

Claims (1)

In constructing the underground building, a plurality of T-shaped piles 20 and connecting steels 30 are placed in double equal intervals on the building setting line on the reinforcing bar 14 disposed on the basement floor, and the reinforcing aggregate 14 'between them. While assembling and assembling the waterproof panel 40 to the inside and the outside to form a double wall, while the T-shaped pile 20 and the fixed angle 25 together with the fixed angle 25 on the inner upper portion of the connection steel (30) Forming the ceiling (20) to the horizontal space between the fixed and connected to a plurality of ceiling panels 50 to form a ceiling, and then between the inner and outer waterproof panel 40 forming the double wall and on the ceiling A method to continuously build a waterproof basement building by simultaneously pouring concrete mortar into the building.