KR20190038984A - Method of Construction in Reinforced Concrete Wall Type Apartment, Mixed-use, Studio Buildings - Google Patents

Abstract

The present invention relates to a construction method which reduces a construction scale by dividing a plane of a floor of a building to expedite framework construction to shorten construction time in construction having a wall structure such as an apartment building, a high-rise residential building, a studio building, and a knowledge industry center. Also, the present invention relates to finishing of a framework in a four-day cycle by dividing two buildings into four zones and performing construction by a difference of one day. According to the present invention, the construction method of a wall structure building such as an apartment building and a high-rise residential building comprises: a first step of plane division of dividing a plurality of households on a plane of a building into two or more zones (construction areas); a second step of wall construction of constructing a wall form, a wall reinforcing bar, and wall electric equipment for the first zone (area) of the first step; a third step of slab construction of pouring slab form, slab reinforcing bar, electric equipment, inspection and slab concrete after the second step; and a fourth step of performing the second step of wall construction and the third step of slab construction by a time difference with the first zone (area) for the second zone (area) of the first step. The second, the third, and the fourth step are repeated on an upper floor.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a wall type building,

The present invention relates to a method for shortening the air of a reference layer in a construction work having a wall structure such as an apartment complex, an office building, a knowledge industry center, and more particularly, to a method for shortening the air of a reference layer by dividing one plane into two or more zones By making the scale smaller and smaller, construction of each zone (zone) can be made faster.

In addition, it divides two dongs into four zones, and advances zone one day difference, and completes one layer flooring in four days cycle.

Korea has the largest number of apartments in the world and is still in construction. The apartment complex is made up of a number of buildings, and the planes of each floor of one apartment house are inhabited by many generations.

The order of the apartment construction is to construct the foundation of the mat after completing the terraces in the basement and complete the underground frame. On the ground, it is completed by making frame of the generation inhabited by the person and finishing the work inside the interior of the room. The residential and commercial office buildings are similar to the apartments.

Frame construction is a major type of construction that takes up a great deal of air and construction costs. Conventional groundframe construction is a process of installing a wall frame and a mold to form a floor, installing a reinforcing bar as a structural member for supporting the wall and the floor, installing the electrical equipment, and placing the concrete through the inspection.

For example, if four generations are placed in one apartment building, it usually takes 7 to 9 days to complete a single layer by installing a mold, placing reinforcing bars, and pouring concrete.

FIG. 1 shows a 9-day cycle process for constructing a single apartment building according to a conventional method. The 9-day cycle means that it takes nine days to build one floor of an apartment. As shown in FIG. 1, conventionally, a mold and a reinforcing bar are installed to form a wall and a floor forming a space, and concrete and a floor are laid on the whole floor in the last day.

According to this construction method, it represents a 9 day cycle which takes 9 days to complete each layer. On the first day, we cure one layer of concrete that we put on the day before.

On the second day, after the curing, place the food line on the floor and dismantle the wall mold, the stairs and the core mold.

On the third day, the wall reinforcement is assembled, and the electric equipment attaches the material to be embedded in the wall. The wall reinforcement, which is an important structural material and requires a large number of workers, took one day. Wall reinforcement plays a role as a partition dividing each room and as a vertical structural member supporting the upper load.

The apartment house or residential complex is the structure of the bearing wall which serves as the structure of the wall. As a result, reinforced concrete and concrete must be installed on the wall.

On the 4th day, a wall frame for pouring concrete for the wall reinforced concrete completed on the 3rd day is installed. Stairs and core molds are also installed.

On the fifth day, the wall mold is finally installed, and the stair and the core mold continue. The installation of the slab mold is started with respect to the section where the wall is completed.

On the 6th day, the slat (bottom) frame will be installed and completed within two days following the 5th day. Stairs and core molds are completed in 3 days.

The wall and the slab mold were installed in large quantities (lots of workers) and took 3 days from 4th day to 6th day.

On the 7th day, the slab reinforcement is constructed on the completed slab frame. At this time, electrical equipment is also installed.

Now all work is done, and on the eighth day, cleaning and supervision are done.

On the 9th day, concrete is poured. Concrete is laid throughout the entire floor, including walls, slabs, stairs and cores.

The problems of the 9-day cycle required for constructing a conventional apartment as described above are as follows.

It takes a long time to put the concrete of 1 story wall and slab all day. Since all one floor is laid, it takes more than 10 hours to put concrete into it.

On the 9th day of pouring concrete, workers can not enter concrete workers except a few workers, so many other types of work such as reinforced concrete molds can not work. If you pour concrete from one generation on one floor, the next generation must wait until the afternoon, when your turn comes, with nothing to do in the morning.

For example, there are four generations in 101 dongs, and when you put slabs on the 9th floor, you start to put concrete from No. 1001 on the morning of October 1st. Due to the limit of concrete pipe piping that feeds concrete and concrete, it is installed sequentially from 901 to 904 without installing four generations. At this time, from 901 to 902, you have to wait until the concrete turn comes.

When 901 is installed, it moves to 902 and there is no work until 901 is concrete curing the next day. Therefore, there is no work other than pouring 901 for two days from the afternoon of October 1 to the curing of October 2.

In other words, 901 or 904 causes a waiting time of about half a day.

The following hypothesis suggests that the number of work days increases as the size of the tool increases. If 101 apartment buildings are composed of 10 generations per floor, the amount of concrete pouring will increase. If it takes two days to put 10 generations of concrete on the 9th floor, the 901 will have a waiting time of 1.5 days after some hours of installation on October 1st. In the case of the 910, it will wait for October 1, and on the afternoon of October 2, it will have a casting time in the afternoon of the second casting, resulting in a loss of 1.5 days.

In other words, it can be seen that as the number of households increases on one floor, the loss due to waiting for work increases.

The construction of the frame is a labor intensive work by the manpower carried out by most workers. Reinforcements and molders work for tens of people a day. These are put into groups and moved, so that if the process of their turn is not completed, the next process is not put into operation. If the concrete pouring process is not completed, no reinforcing work will be applied. Therefore, since the number of workers increases, the movement of work input withdrawal is not fast.

In the first day of curing, the waiting time for each generation is the same as described above.

In the 2nd day feeding work, a small number of people are put in. As with concrete pouring, it is necessary to wait for the 904 since the laying of the ladder will proceed from 901. When multiple feeders are fed, work can be done and completed at the same time, but only a few feeders are usually fed.

In the 3rd day wall reinforcing assembly, dozens of barrels work. Nonetheless, since there is a lot of work to do for rebar works, each generation can not work at the same time. In order to work on one floor at the same time in half a day, a large number of steelworkers must go to work one day, but it is not easy to find a worker.

In addition, when a large number of steel workers are employed and other types of molds are put in, the work will be mixed with the work.

Also, the next day there will be no rebar work, so productivity will be reduced as it will have to move to site 102 or other area. With this principle, the rebar or the mold ball is put in the proper number of people to do in a day or two.

A steelworker or a mold ball does not work only in the 101st corridor but in the 102nd 103rd corridor. This is because there is not the same amount of work every day in the East. However, if worker circulation cycle is good, work can be done every day, but waiting time will occur when work schedule overlap or work overlap.

In addition, due to the influence of the climate, such as rainy days, and the effect of holiday days on Saturdays and Sundays, about 75 to 85 days in a year do not work. Generally, I work about 273 days, 75% of 365 days a year. Reward Compensation If it rains in the morning and clear in the afternoon, the concrete pouring will be postponed to the next day. As a result, there will be no working hours in the afternoon.

The reason why it takes 9 days to construct the entire 9 floors of one apartment building is because it is not possible to put more than 100 people at the same time.

There are several people who put in earthenware and concrete, but it is complicated by rebar and mold work which dozens of people put in. In this process, waiting time is generated for each type of work, and as the number of households is increased, the cycle of each type of work such as reinforced concrete mold casting becomes longer.

The minimum unit of construction work is one day. Construction work is done by worker's work, and workers spend a lot of time on commuting. Therefore, even if the rebar work ends in the morning on a certain day, the next process will not be put in the afternoon and will go to work the next day.

This is because I can not commute for some hours in the afternoon. Due to the characteristics of the minimum daily work, waiting time or waste time occurs, and when dozens of apartment frames are collected, the amount is large.

In order to solve the above problems, the present invention introduces the concept of minimizing the construction unit of one floor in the construction work having the wall structure such as apartment building, office building, office building, knowledge industrial center, etc., And to provide a construction method for reducing the construction period.

In addition, the present invention provides a construction method for increasing productivity by allocating workload and order of work so that an operator such as a rebar and a mold can perform a larger amount of work at the same time.

In addition, it will complete the 4-day cycle frame of two buildings.

In order to solve the above-mentioned technical problems, in the present invention, in a frame construction having a wall strength structure such as a multi-house, an apartment, a residential complex, an office building,

A first step of planarization in which a plurality of generations are divided into two or three or more zones and construction zones in one planar plane;

A second step of wall construction for constructing a wall mold, a wall reinforcing bar, and a wall electric installation for the first zone (zone) of the first step;

Following the second step, the third stage of slab construction, in which slabs, slab reinforcement, electrical equipment, inspection, and slab concrete are installed;

A fourth step of constructing a second stage of wall construction and a third stage of slab construction with a time difference from the first zone (zone) for the second zone (zone) of the first stage; And

And the second, third, and fourth steps are repeatedly performed on the upper layer.

It is also characterized in that it is divided into two zones, one zone, two zones, two zones, and four zones in a flat type apartment, and the frame construction can be completed by one day difference according to zones, but the one floor zone is completed with four days cycle.

The method is to miniaturize the unit of the apartment building to increase the flexibility and efficiency of the construction method and worker moving and moving. In addition, through the miniaturization and sequencing method of planar division and sequential construction, it is possible to minimize the influence of weather and holidays, and to adapt to the change of the worker's working time and social work perception type It is the height.

Specifically, the apartment is divided into two living quarters with two apartments in pairs, and a total of four living quarters are constructed. There are 24 kinds of construction orders of the four survivors, including one or a mixture of them.

According to the present invention, the following effects can be expected.

The number of concrete piling of one layer of apartment is divided into one or more than two times, and miniaturization is laid. If you have four generations on the 9th floor, you will group 901 and 902 together to name A zone, 903 and 904, and name it B zone. In the past, four generations of concrete from 901 to 904 were laid together one day.

However, according to the present invention, since the 9-story plane is divided into two and the concrete is poured into the A zone of No. 901 and No. 902, the amount of poured concrete is reduced to half and the pouring time is also reduced to about half. Concrete in zone B of the remaining 903 and 904 cast concrete a day or two later than Zone A. Conventionally, if it takes 12 hours for the whole casting, it takes 6 hours to put the concrete in zone A or zone B, and the construction cycle is accelerated.

In the past, when rain came in the morning, we poured all day without putting in the afternoon. Also, if work is completed before the concrete pouring on Saturday morning, no concrete is supplied on Sunday, so I skipped Saturday afternoon and put it on Monday morning. However, according to the present invention, due to the miniaturization of the zone, the half-day concrete is poured. Therefore, when it is raining in the morning, if it is ready to be installed on the morning of Saturday, it can be installed in the afternoon.

Conventionally, according to the present invention, the B zone is two days late from the A zone, so that the rebar or the mold operator can work in the B zone There is no waste of time because no job waiting occurs.

A steelworker or a mold ball can work continuously with the A zone and the B zone in the same 101st turn alternately. On the day of pouring concrete, it is possible to work in other generations other than the piling generation, so the production amount to work in a week increases.

Conventionally, since the minimum unit of work is one unit, the remaining time at the start or completion is discarded. If the wall work finishes at 3:00 pm, it is not easy to move to another apartment building and work on the rebar. Moving and setting takes time, and there is not always the apartment which can work on the wall reinforcement.

However, according to the present invention, the planar division of the A zone and the B zone is performed from one apartment to another, and the number of cases in which the work can be performed is shortened and the moving time is shortened, so that the work can be continuously performed.

In the past, reinforcing bars and molds had to move from 101 to 102, while working along the cycle. According to the present invention, when the tool is divided into two planes, the tool 101 is divided into two or more dies. As a result, it is possible to move not only the dies 101 but also the 102 dies A and B zones, . Thus, continuous operation without waiting time becomes possible.

In the past, work has been started and completed on a daily basis, but according to the present invention, in the case of miniaturization of a zone (zone), work can be started or completed in half a day in the afternoon.

As described above, according to the present invention, since the working time of the reinforced concrete frame of the A zone or the B zone is reduced by the planar division, the work waiting time is reduced and the work can be carried out in units of half a day, It is shortened from 9 days to 4 days.

If the number of working days per floor of the frame construction is shortened from 9 days to 4 days, not only the frame construction period is shortened but also the following dozens of finishes and the productivity of the interior construction and the electric installation work are improved.

Laminar-type finishing work which is carried out while continuously climbing at the same speed in the order of construction. When the tact cycle is shortened from 7 to 9 days to 4 days in the tact process management, painting work, waterproofing work, The productivity is improved by reducing standby time such as installation of furniture, stoppage of construction of many kinds of facilities, and re-commissioning after withdrawal.

If the same operation is repeated in the same apartment building from the 9th cycle to the 4th cycle, the construction speed becomes faster due to the learning effect of the operator. Also, since the worker shows stable productivity, it can maintain the same construction speed because it does not move to another site or escape. If the productivity is not high, it will eliminate the phenomenon that the number of work days is increased when the worker moves to another site and there is a shortage of personnel or a lot of new workers.

As the productivity improves, the same person can do more work at the same time, so the contractor can subcontract the construction at a lower price, thus reducing the construction cost of the frame. In addition, the productivity of the finishing and electrical equipment construction is improved to some extent, so the overall construction cost is also lowered.

Because the construction cost of the apartment building is large, the financial cost and the interest rate are large. If the construction period is shortened, the overall cost of the project, such as unit price, management fee, salary and interest, will be lowered.

According to the present invention, by minimizing risks such as temperature, rain (excellent), wind, and construction equipment, power, manpower, and material supply, and by improving operational efficiency, the air and cost are greatly shortened and reduced, , Construction companies, contractors, and other stakeholders.

According to the present invention, a 4-day cycle is completed for the construction of a plate-shaped 'a' shaped or 'ㅡ' apartment base layer.

The effect according to the present invention is to shorten the air by completing the frame construction with a cycle of 4 days as a work day, minimizing the worker's service loss and greatly improving work productivity through the effect of learning effect due to rapid repetition of small construction, And the construction cost of manpower equipment, material management costs, etc. will be lowered. In addition, the quality and safety are enhanced by stable, continuous and repetitive work.

FIG. 1 is a process chart of a conventional 9-day apartment cycle construction work.
FIGS. 2 to 3 are workflow diagrams for reducing the number of work days for frame construction work by dividing an apartment flat according to the present invention.
Figs. 4 to 5 show an example of dividing an apartment flat according to the present invention into A zone and B zone.
6 to 7 show an example of dividing the apartment plane according to the present invention into A zone, B zone and buffer zone.
Fig. 8 is a first example of a four-day cycle schedule of an apartment frame construction according to the present invention.
Fig. 9 is a second example of a four-day cycle schedule of an apartment frame construction according to the present invention.
Figs. 10 to 11 are examples of construction schedule for the floor according to the present invention when the apartment frame construction has a four-day cycle process.
FIG. 12 is an example of the entire air chart of a 9-day cycle frame construction per a conventional apartment frame construction work.
FIG. 13 is an example of the entire air chart in the case of the 5-day cycle frame construction per apartment framing construction layer according to the present invention.
FIG. 14 is a chart comparing the total air difference between the 5-day apartment cycle construction according to the present invention and the conventional 9-day cycle construction work.
15 to 16 are flowcharts of a four-day cycle construction method according to the present invention, in which the four-zone partitioning of a flat-plate-type apartment base layer frame construction is performed.
17 to 19 show an example of a plate-shaped apartment construction for application of the embodiment of the present invention.
Figs. 20 to 21 show one plate-shaped apartment block according to the present invention divided into two zones A and B, where each zone is a four-day cycle and zone is a two-step process table.
Fig. 22 is a process chart of the second day difference between the zone and the first day in the same house within the same town in the construction of the reference floor frame in the two flat-type apartments according to the present invention.
Fig. 23 is a process chart of the second day difference between the zone and the third day in the same house within the same building of the base layer frame construction in two planar type apartments according to the present invention.
Fig. 24 is an explanatory diagram of the construction method for the second day of the second day of stay and the first day of the same day in the same building in the same building construction of the base floor frame construction in two planar type apartments according to the present invention.
Fig. 25 is an explanatory view showing the daily construction work of the 9th and 10th floors in the same building within the same building in the two floor-type apartment buildings according to the present invention, in the same day of the second day of stay and the first day of the same day.
Fig. 26 is an example in which the plane of one flat plate-type apartment according to the present invention is divided into two rooms.
Fig. 27 shows an example in which two pairs of plate-shaped apartments according to the present invention are divided into four living quarters of ABCD.
Fig. 28 shows an example of four-day cycle construction in which two pairs of another flat type apartment according to the present invention are divided into four living quarters of ABCD.
29 is an example of a plan view and a cross-sectional view of a four-day cycle construction in which two pairs of planar type apartments according to the present invention are divided into four living quarters of ABCD.
FIGS. 30 to 40 are examples of the sorting work order permutations having twenty-four cases after dividing the two pairs of the different plate type apartments according to the present invention into four living quarters of ABCD.

Hereinafter, an air shortening method through a miniaturized frame construction by plane division in an apartment frame construction according to the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 2 to 3 are flowcharts of a miniaturized frame construction according to an embodiment of the present invention.

Referring to FIG. 2, first, the elevation of one of the apartment buildings of the apartment complex construction is divided into two or more sections (S10).

Referring to FIG. 4 as an example of the plane splitting, one plane is divided into A zone and B zone in an apartment or residential complex. One layer is divided into two casting zones and concrete is poured with a time difference of two times.

Referring to FIG. 5, there is shown a pit area by a zone, the upper part shows the A zone pitting area, and the lower part shows the A zone pitting area. As the scale of the construction by zone is miniaturized, the electric plant and the concrete construction of reinforced concrete molds are characterized by rapid progression in succession when the A zone and the B zone alternate with one or two days difference.

Preferably, as shown in FIG. 4, the construction joint applied to the present method can be installed for 1 day. The watertightness function can be applied to the portion that minimizes the influence on the exterior of the building while satisfying the balance of work amounts of concrete, And a detail that satisfies the above-mentioned requirement is applied.

Referring to FIG. 6 as another example of the planar division, when there are five generations in one floor and one floor, the central 903 generation serves as a buffer zone. The buffer zone is a buffer zone where the central 903 generation is poured with concrete such as A zone or poured concrete like B zone according to the situation and circumstances. Accordingly, the buffer zone has flexibility and flexibility to absorb the risk of construction work.

Referring to FIG. 7, the upper chart is a range of a pit in the case where the buffer zone is paved with the A zone and concrete. The lower chart shows the range in which the concrete is poured like the buffer zone in the B zone.

In the case where it is difficult to balance the quantity of water as in the case of the fifth generation combination shown in Fig. 6, the second generation including the buffer zone or the second generation including the buffer zone may be bundled by forming the construction joints on the left and right sides of the middle generation, It is characterized by maximizing the efficiency of construction manpower and equipment by giving flexibility so as to further promote construction progress.

Next, a range of the quantity of building material entering the frame A is set for the zone A (S20). For example, the range of quantity for wall reinforcement, wall frame, slab frame, slab reinforcement, and concrete entering A zone (two generations) is set. For example, the amount of concrete pouring in Zone A should not exceed 300m3 and not exceed 300m3.

Thereafter, the actual drawing is viewed with respect to the A zone, and the quantity or quantity is calculated (S30). For example, the actual quantity on the drawing is calculated for wall reinforcement of A zone, wall frame, slab frame, slab reinforcement, and concrete. This is called integration or quantity calculation. The wall reinforcement is 100 tons, the wall frame is 300㎡, and the concrete is 280㎥.

When the amount of water is calculated as above, the number of workers required to install such a material is calculated (S40). The number of workers required can be calculated by dividing the quantity of reinforcing bars or molds by calculating the quantity that one operator can install per day.

As described above, when the quantity and the number of the concrete of the reinforcing frame electric equipment necessary for constructing the zone A are calculated, it is judged whether the calculated data can construct one layer of the concrete in four days (S50). If it exceeds 4 days, the zone is divided into smaller zones to shorten construction days per floor.

Hereinafter, the process of preparing the process chart will be described. Create a task list for framing work. (S60). The main task list is (S60). (S60) The main task list is to raise up (lift up) the floor from the lower layer of the wall formwork, to assemble the wall reinforcement, to install the electric equipment parts, to construct the slabs, to assemble the slabs.

When the task list is created in the above step, the order of the task is determined next. The main procedure for constructing the A zone frame is to proceed with wall mold and steel assembly, slab frame and steel assembly, and concrete pouring (S70).

When the task list is created and the task sequence is determined in the step, the time required for each task is calculated. The time required for the wall reinforcement to be installed is calculated from the productivity of the worker and the number of workers input. The concrete pouring time is determined from the quantity of concrete pouring that can be placed in one hour (S80).

When the work list, the work order, and the work time are calculated as described above, the number of working days is calculated in order to complete the A zone frame construction of one floor of one apartment building. Create a cycle process that is one of the standard process charts. According to the present invention, the number of working days per A zone is within 4 days (S90).

The total construction period is calculated (S100) when the miniaturization unit process of the ground-level generation frame construction, which occupies a large part of the total air, is completed.

The apartment construction will be carried out in the following order: terra cotta, foundation casting, underground framing, ground framing, finishing and interior construction.

If the construction period is proper, a budget is calculated after the four-day cycle process of the zone unit is determined, and the frame construction is concluded with a construction contractor (S110).

8 and 9 illustrate a standard process for distinguishing an apartment frame plane division according to the present invention. Referring to FIGS. 8 and 9, one floor of an apartment frame is completed on the fourth day. The day is divided into morning, afternoon, and evening. FIG. 8 is a construction schedule written so that the day goes downward, and FIG. 9 is a construction schedule marked with the day progressing to the right.

On the first day of September 30th, 8 floor concrete was installed. On the first day of October 1, the earthen floor of the 8th floor, the gantry of the outside wall mold, the weight of the wall reinforcement and the installation of electrical equipment parts installed on the wall are constructed.

On the second day, October 2, a slab frame is set up and slabs are placed at night. The slabs require a full day because of the heavy workload.

On the third day, Oct. 3, the slabs were completed by using the slabs and the reinforced bars that were completed yesterday. When the slab reinforcement is installed, the electrical equipment piping or parts are installed on the slab.

On the 4th day, concrete is laid down to complete a one-story miniaturization unit.

Apartment building 101, 19th floor Small-sized units 1 and 2 proceed by a difference of 1 day to 2 days. As a result, reinforcing bars, molds, electrical equipment, and concrete workers move to 1 and 2, so that they can work continuously without interruption to increase productivity.

Figs. 10 to 11 are examples of construction schedule for the floor according to the present invention when the apartment frame construction has a four-day cycle process. Referring to Fig. 8, in the case where there are four generations on the 10th floor, the planes are divided into two construction zones by two generations. The first construction zone, A zone, consists of 1001 and 1002, and is completed for four days from January 1, 19. The B zone, which is the second construction zone, consists of 1003 and 1004, which is two days later than the A zone.

As a result, reinforced concrete construction, mold construction, electric installation construction and concrete construction do not overlap, and construction is carried out alternately between zone A and zone B. Accordingly, the worker performs work while alternately. The same goes for the 11th floor, and when you look at the apartment as a whole, construction is going on every four days. If one floor of an apartment is divided into two or more sections, the construction period is shortened.

Fig. 12 shows the total air in the case of a conventional apartment frame construction system having a cycle of 9 days per bed, and the total air is 44 months.

FIG. 13 is an example of the entire air chart in the case of the 5-day cycle frame construction per floor including the apartment frame construction work holiday according to the present invention, and the total air is 38.3 months.

FIG. 14 is a chart comparing the construction period difference between the method of constructing a zone frame of an apartment flat partition according to the present invention and the conventional frame construction method. The entire construction period is shown through the conventional 9-day process per floor and the 5-day process per floor according to the present invention in the construction of the 49-story apartment ground floor frame.

According to the conventional 9-cycle construction method, the entire construction period is 44 months. According to the 5-day cycle according to the present invention, the construction period is 38.3 months, which is shorter than the conventional one by 5.7 months. According to the construction method of the present invention, the total air is reduced by 15%, thereby reducing the project cost. Contractors can be more productive during the same time period by performing more projects.

The present invention is a clearer development of the concept of zone division and tool division defined in the construction method (registration number / date 1006851470000 (2007.02.14)) of a high-rise building having a reinforced concrete structure filed by the applicant.

The following is another embodiment according to the present invention.

The apartment is divided into a plate-type and a tower-type. Plate type has a lot of space to be placed on the front side, so it has excellent lighting and sunshine, and it is advantageous for ventilation in the form that the living room and the kitchen face each other.

The planes that are usually referred to as a 3-bay structure and a 4-bay structure are plate-shaped. If the front layout space is 3 rooms in the room - living room - 3 rooms, 4 rooms in the room - room - living room - 4 rooms. In many cases, it is mainly oriented toward the south, and it is characterized by a good light in children's room, living room, and inner room. Each dong is often constructed in 'a' shape. Most apartments are designed as 'a' because they can maximize the number of households when they are composed of 'a' rather than 'ㅡ'.

FIGS. 15 to 16 are flowcharts of a 4-day cycle construction method of the 'A' self-supporting flat base layer construction work according to the present invention.

Referring to FIG. 15, two zones (A, B) are divided into a reference layer plane composed of four generations and two cores of the plate-shaped apartment house 101 (S10). That is, the A zone includes 101, 102 and 1 core. The B zone includes 103 and 104, and Core 2, which belongs to it.

101, 102 and 104, which correspond to the movement of the worker, are divided into two zones (C, D) (S20). The pairing is a grouping of objects of construction management and includes the concept of tools.

The project will be completed on the first day after completion of the A zone frame construction of the 101 baselines and completed in 4 days (each floor 4 days cycle) (S30). The first driver 101 starts in the first day of the A zone (101, 102, core 1).

102 C standard frame C zone frame construction is completed on the second day and completed within four days (S40).

101 Base layer B frame construction is completed on the third day and completed within four days (S50).

102 D zone frame construction on the base layer is completed on the fourth day and completed within four days (S60).

As a result, construction of one layer of 102 baselines with 101 blocks was completed in 4 days. For example, 101st to 9th floor, 102nd to 9th floor will be divided into 4 zones. On Monday, 101nd floor, 9th floor A zone, 102nd floor and 9th floor C zone on Tuesday, 101nd floor and 9th floor B zone on Wednesday. The D zone on the 9th floor is completed.

When the one-storey framing is completed in the above manner, the upper framing is completed. Apartments generally range from 28 to 49 floors. In the case of ultra-high-rise buildings, construction may be made up to 70 stories. The 4-day cycle is a pure working day excluding working days, which means working days.

Referring to FIG. 16, a floor of a 'A' apartment house is divided into two zones (A and B) consisting of 4th generation and 2 cores.

The N + 1 and N + 1 planes composed of the fourth generation and the two cores having the N copper and the worker rotation pair are divided into two zones (C, D) (V20).

The number of households by floor may be 5th generation or 6th generation.

The N zone and the B zone will proceed by two days difference (V30) with the 4-day cycle of the base layer construction work.

The C zone and D zone of the N + 1 baseline frame construction are carried out on a 4-day cycle (V40).

The construction of the N and N + 1 co-operating basement skyscrapers is carried out by a difference of 1 day or 3 days (V50).

Repeat the cycle of constructing each flooring and completing the upstairs (V60 ~ V70).

For example, start the first driver, N (101), A zone (101, 102, core 1) on the first day.

N + 1 building (102 buildings) Construction of the C zone frame on the base layer is commenced on the 2nd day and completed in 4 days.

N Dong (101 Dong) Base layer B zone (No. 103, No. 104, Core No. 2) The frame construction will be completed on the 3rd day and completed in 4 days.

N + 1 Dong (102 Dong) Base layer D zone construction work will be completed on the 4th day and completed in 4 days.

As a result, construction of one layer of 102 baselines with 101 blocks was completed in 4 days. For example, 101st to 9th floor, 102nd to 9th floor are divided into 4 zones. On Monday, 101nd floor, 9th floor A zone, 101th floor, 9th floor B zone, 102nd floor, 9th floor C zone, Complete the D zone on the 9th floor of building 102.

Once the one-storey framing is completed in the same manner as above, the construction of the upper framing is repeated to complete the uppermost floor.

17 to 19 show an example of a plate-shaped apartment construction for application of the embodiment of the present invention.

Referring to FIG. 17, it is a large-size apartment, a plate-like shape and an 'a' shape, and the planar surface of one building consists of four generations and two core portions. The number of floors is 29 floors. In the center of the drawing, from the 121st to the 123rd planes, 'A' shaped plane is composed of four generations and two cores. This is to ensure that the generation is to receive sunlight and the core is located in the north to keep away the sunlight.

Referring to FIG. 18, a large-scale apartment construction site, which was sold in the second half of 2017, is a plate-like type, and a plane having a shape of '?'

Referring to FIG. 19, it is a large-scale apartment construction site where a sale is carried out in the second half of 2017, and is a plate-like shape, and is a 'A' shaped plane. However, in some cases, it is not symmetric, but it shows a long 'A' generation.

Figs. 20 to 21 are diagrams showing a two-day difference table in which zones of one flat-type apartment according to the present invention are divided into two zones and each zone is divided into zones in a four-day cycle.

Referring to FIG. 20, the A zone 101 is completed in four days from the first day to the fourth day, and the remaining B zone proceeds on the second day. In the 101st A zone, on the first day, the euphemism, the gang raising and installation, and the reinforced concrete wall are installed, and the electric equipment is embedded in the wall. On the second day, we put mold (mold) and salvage the slab reinforcement. On the third day, after constructing slab reinforcement and electrical equipment, concrete is placed on the fourth day to complete one layer.

Referring to FIG. 21, the N zone 101 is completed in four days from the first day to the fourth day in the A zone, and the N + 1 layer construction is started in the fifth day. That is, this is a standard process table in which one building of a flat type apartment according to the present invention is divided into two zones and a 4-day cycle frame construction is continuously performed.

Here, according to the construction type and conditions, the work may show a difference of several hours or half days compared with the above schedule table, but the overall flow includes contents as shown in FIGS. 20 and 21. FIG.

Fig. 22 is a process chart of the second day difference between the zone and the first day in the same house within the same town in the construction of the reference floor frame in the two flat-type apartments according to the present invention.

Referring to FIG. 22, zone A and zone B are in the second day, zone 102 is in the second day, while zones A and B (zone 101) and zone C (zone 102) It is a milestone.

The A zone (101) and the C zone (102) are aimed at a one-day difference in order to move the molder (mold) and the steel worker evenly and smoothly. In the case of the 4-day cycle, since the daily work contents of the mold and the rebar are different from each other, the efficiency of the worker and the construction management according to the 1st day, the 2nd day and the 3rd day are different.

Fig. 23 is a process chart of the second day difference between the zone and the third day in the same house within the same building of the base layer frame construction in two planar type apartments according to the present invention.

Referring to FIG. 23, zone A and zone B are located on day 2, zone 102 is on day 2, while zones A and B (zone 101) and zone C (zone 102) It is a milestone.

The purpose of the A zone (101) and the C zone (102) is to provide a three-day difference in order to move the carpenter (mold) and the steel worker equally and smoothly. In the case of the 4-day cycle, since the daily work contents of the mold and the rebar are different from each other, the efficiency of the worker and the construction management according to the 1st day, the 2nd day and the 3rd day are different.

Fig. 24 is an explanatory diagram of the construction method for the second day of the second day of stay and the first day of the same day in the same building in the same building construction of the base floor frame construction in two planar type apartments according to the present invention.

Referring to Fig. 24, there is an explanatory view of a construction method in which concrete is laid alternately in 10th, 10th, 102nd and 10th floors alternately in 4 days.

The first driver 101, A zone (No. 101, No. 102, core No. 1) is poured concrete on the first day.

102 The basement layer C zone frame construction is completed on the second day.

101 The basement layer B zone frame construction is completed on the third day.

102 The base layer D zone frame construction is completed on the fourth day.

23 can be represented as shown in Fig. 24, and the display thereof is omitted.

Fig. 25 is an explanatory diagram showing daily construction methods for the 9th and 10th floors of the second floor of the same floor in the same floor in the base floor frame construction in the two flat-type apartments according to the present invention.

Referring to FIG. 25, the concrete is laid alternately in the 9th floor, the 102th floor, and the 9th floor alternately in 4 days, and then the 10th floor is repeated from the 5th day onwards.

The first driver 101, the 9th floor A zone (101, 102, core No. 1) is put on the first day of the first concrete.

102 building 9 floor C zone frame construction on the second day.

101 building 9 floor B zone frame construction is completed on the third day.

102 building 9 floor D zone frame construction is completed on the fourth day.

Concrete is poured on the 5th day of the 101st building 10th floor A zone.

102-10th floor C zone frame construction is completed on the sixth day.

101 building 10th floor B zone frame construction is completed on the seventh day.

Fig. 26 is a diagram dividing the generation number and the core part in detail, as an example of dividing the plane of one planar apartment of Fig. 25 according to the present invention into two living quarters.

Referring to FIG. 26, the 9th floor of building 101 is a floor, and the households are composed of four generations 901, 902, 903 and 904, and core 1 (elevator and staircase) connected by door 901 and door 902, . Here, 901, 902, and core 1 are set as zone A, and one-storey frame construction is completed in four days. The other side, the B zone, goes to the late process on the 2nd and proceeds to the 4th cycle in the same way.

FIG. 26 is a plate-shaped symmetrical apartment having a shape of 'A', and a boundary of a plane division is a boundary wall line of the 902 and 903 corners of the 'A'. In this case, if you put 902 first, put the zone dividing boundary wall first. It is preferable that the dividing line is a portion having the shortest breaking length with a short boundary surface.

The name of the zone shall be divided into C zone and D zone and shall be distinguished from 101 zone. So 101 and 102 are divided into 4 zones of A, B, C, and D, each zone consists of 2 generations and 1 core, each zone is a day difference, Construction.

Fig. 27 shows an example in which two pairs of plate-shaped apartments according to the present invention are divided into four living quarters of ABCD.

Referring to FIG. 27, the top 101 and 102 corners are paired and consist of four entities, A, B, C, and D. The four living quarters are conducted in a 4-day cycle per floor and proceed with a 1-day difference in the zone.

The lower part is an example of a flat division of another construction site. In section 101, the first and fourth sections are divided into A zones, and the second and third sections are divided into B zones. The same shall apply to the case of 101, 102, 101 and 102 are similar in shape, so that they are paired and the worker moves to 101 and 102, which is highly effective in personnel management.

No. 103 is divided into No. 1 and No. 3 A zones, and construction is carried out simultaneously. No. 2 and core are constructed as zone B. It is preferable that the A zone and the B zone are constructed by a difference of two days. 104 is divided in the same way as 103, and is named C zone and D zone, and 103 and 104 are paired.

105 is an example in which the core 1 is divided into 1 and 2, the core is divided into A zones, and the remaining 3 and 4 and the core is divided into B zones. It is the same as 105 Dong 105.

On the other hand, from the 101st to the 104th, the generation of A zone is divided into left and right, there is B zone in the center, and two generations or one generation is characterized by the other planes. In the present invention, even in the case of a plate-like and a tower-type mixed-type plane in which cores are arranged at corner portions of the letter 'A', a plane dividing method including the variability and diversity of the plane- To 104 consent examples.

Fig. 28 shows an example of four-day cycle construction in which two pairs of another flat type apartment according to the present invention are divided into four living quarters of ABCD.

Referring to FIG. 28, 103-zone A-zone concrete was installed on the 1st day, 102-zone C zone concrete was installed on the 2nd day, 103-zone B zone concrete was installed on the 3rd day, 102-zone D zone concrete was installed on the 4th day It shows the construction method of constructing two buildings and one layer in four days after casting. In the case where one floor of two buildings is installed in a cycle of four days, an example is shown in which the buildings are alternately arranged in the order of A C D D.

FIG. 29 is a plan view and a cross-sectional view showing the construction method of FIG. 28 as an example of a plan view and a sectional view of a four-day cycle construction, in which two pairs of another plate-shaped apartments according to the present invention are divided into four living quarters of ABCD.

FIGS. 30 to 40 show an example of a construction work order sequence with 24 cases after dividing two pairs of the plate type apartments according to the present invention into four rooms of ABCD.

According to a feature of the present invention, in the case of a flat-type apartment building construction, if the apartment plan has an 'A' shape or a '-' shape, the construction is carried out with two pairs of buildings as one pair. In this case, when the two zones are divided into four zones, and zone A zone B zone C zone D zone is constructed by one day difference, the order of zone should be determined. It is preferable to select the case where the number of materials (quantity) of the molds, the reinforced concrete and the like, and the number of the workers who are to carry out the molds and the workers of the reinforced concrete equipment concrete worker are the most reasonable.

Unlike other industries, construction sites have different characteristics depending on variables such as area, number of people, number of floors, number of workers, and quantity of materials. Therefore, it is desirable to determine the order of zones by analyzing characteristics of the site.

In the present invention, the order of constructing the four entrances of the two buildings by one day difference was analyzed. As a result, there are 24 cases of construction of four survivors. It can be understood according to the characteristics of the present invention that it is important to analyze and determine the most reasonable sequence of zones since the construction sequence of the zone is determined once in the reference layer and the same process will be repeated in the upper layer.

Referring to FIG. 30, according to an embodiment of the present invention, the lower part of the figure is divided into A zone A and B zone 101, and C zone and D zone 102.

The number of cases in which the construction is performed with the difference of 1 day in the above four zones is a probability of selecting 4 out of 4 in order as a permutation.

First, from the 1st to the 6th, it is the start of the construction of the 101st building of the specific standard class A zone on Monday, March 12, 18, or the concrete is laid.

From 7th to 12th, the 101st B zone leads the way on Monday, March 12th, 18th.

From 13th to 18th, it is the case that 102nd C zone leads on Monday, March 12th, 18th.

From 19th to 24th, it is the case that 102nd D zone is constructed earlier on Monday, March 12th, 18th.

On the second day of Tuesday, March 14, 18, in the case of the 1st to 6th cases, one of the remaining B C D residence except for the A zone of 101 is applied.

As to the number of 24 cases in the above-described manner, it can be understood as an embodiment of the present invention.

FIG. 31 is an embodiment showing the entire names of the zones and zones according to the embodiment of the present invention.

FIG. 32 is an embodiment showing a construction day on the basis of a zone according to an embodiment of the present invention.

FIG. 33 is an embodiment showing the construction schedule of the 101st A zone according to the embodiment of the present invention. In the lower part, 6 cases are shown by day.

FIG. 34 is an embodiment showing the construction schedule of the 101st B zone according to the embodiment of the present invention. In the lower part, 6 cases are shown by day.

FIG. 35 is an embodiment showing the construction schedule of the 102nd C zone according to the embodiment of the present invention.

FIG. 36 is an embodiment showing the construction schedule of the 102nd D zone according to the embodiment of the present invention.

FIG. 37 is a view showing a construction schedule of a 4-day cycle according to an embodiment of the present invention. The number of cases 1 to 4 is shown. Number of occasions No. 1, No. 101 A zone started on the 5th floor on the 12th and continues to the upper floor of the 4th cycle continuously. Here, it is an example showing only pure working days excluding working days such as Sunday, holidays, and weather.

Next, the second zone 101, which is the second zone in case 1, starts on the 5th floor on the second day (Tuesday). C Zone On the 14th (Wed), the 5th floor starts and the D zone starts on the 15th (Thur) on the 5th floor. Therefore, ABCD 4 is a case 1 where the difference is 1 day difference.

Case 2 indicates progression to ABDC, Case 3 progresses to ACBD.

FIG. 38 is a view showing only a concrete installation of four days in the case of FIG. 37 according to the embodiment of the present invention.

FIG. 39 is a view showing a construction schedule of a four-day cycle according to an embodiment of the present invention. The number of cases 18 to 21 is shown. In case 18, the C zone goes ahead, and in case 19, the D zone leads the most.

FIG. 40 is a view showing only a concrete installation of four days in the case of FIG. 39 according to the embodiment of the present invention.

As described above, according to the present invention, in the case of the 'A' shape or the '-' shape in the case of the plate-shaped apartment frame construction, the two layers are mated into four zones and the 24 ABCD zone construction sequence and the 4 day cycle Process and day-by-day detailed process.

The object of the present invention is to complete a 4-day cycle of a floor-type 'a' shaped or 'ㅡ' apartment base layer structure construction. The method is to miniaturize the unit of the apartment building to increase the flexibility and efficiency of the construction method and worker moving and moving. In addition, through the miniaturization and sequencing method of planar division and sequential construction, it is possible to minimize the influence of weather and holidays, and to adapt to the change of the worker's working time and social work perception type It is the height.

Specifically, the apartment is divided into two living quarters with two apartments in pairs, and a total of four living quarters are constructed. There are 24 kinds of construction orders of the four survivors, including one or a mixture of them.

The effect according to the present invention is to shorten the air by completing the frame construction with a cycle of 4 days as a work day, minimizing the worker's service loss and greatly improving work productivity through the effect of learning effect due to rapid repetition of small construction, And the construction cost of manpower equipment, material management costs, etc. will be lowered. In addition, the quality and safety are enhanced by stable, continuous and repetitive work.

It will be apparent to those skilled in the art that the construction of an apartment framework can achieve the objects and effects of the present invention based on the object and spirit of the present invention.

Claims (13)

In the frame construction with the proof wall structure of apartment, apartment complex, office tower, and knowledge industry center,
A first step of dividing a flat plane into two or three construction zones to reduce the size of the concrete slab zone;
A second step of calculating a construction quantity of one layer with respect to the divided construction area;
A third step of calculating a number of workers required for installing the construction water;
A fourth step of calculating a working time required to complete the frame of the space of the work space; And
A fifth step of verifying whether the working time per layer is within 4 days;
, And the construction speed is increased by miniaturizing the construction area by dividing the flat surface. In the frame construction with the proof wall structure of apartment, apartment complex, office tower, and knowledge industry center,
A first step of dividing the plane of one operation into two or three zones (zones) so as to miniaturize the concrete installation area;
The second stage is the construction of the main works on the 1st zone in the first zone (installation), installation of the wall frame, installation of the wall reinforcement, and installation of wall electric parts;
A third step of installing a slab mold on the second day;
A fourth step of installing the slab reinforcement on the third day and installing the electric equipment parts; And
A fifth step of pouring concrete on the fourth day;
And the construction speed is increased by miniaturization of the construction area through the planar division. In the frame construction with the proof wall structure of apartment, apartment complex, office tower, and knowledge industry center,
A first step of dividing a plane into two to four construction zones to reduce the amount of construction work;
A second step of constructing the frame construction on the fourth day in the first construction site;
The second construction zone is the third stage, which is a difference of 1 day or 2 days from the first construction zone; And
A fourth step of the worker moving alternately between the first construction site and the second construction site while working and pouring the concrete;
To prevent the occurrence of waiting time for work and to promptly carry out the construction work by the continuous work of the worker. In the frame construction with the proof wall structure of apartment, apartment complex, office tower, and knowledge industry center,
Plane is divided into 2 to 4 construction areas, and reinforced concrete frame is installed. Concrete joint can be installed for 1 day. Concrete water condition conditions It is possible to meet the balance of work such as concrete, steel bar, And a detail that satisfies the watertight function is applied to the portion where the watertightness function can be minimized. In the frame construction with the proof wall structure of apartment, apartment complex, office tower, and knowledge industry center,
In the case where it is difficult to balance the amount of concrete in a plurality of generation assemblies in the construction of reinforcing bars and molds by dividing the planes into two or three construction zones, it is difficult to balance the amount of concrete in the plurality of generation assemblies, By forming a construction joint, it is possible to tie two generations on the left, including the buffer zone, or the second generation, including the buffer zone, to allow concrete to be laid so as to maximize the efficiency of construction manpower and equipment. Construction method of wall structure In the construction of two or more buildings (construction) of a building with a proof wall structure, a residential complex, an office building, and a flat structure of a flat type having a flat shape of 'ㄱ' or 'ㅡ' ,
A first step of dividing the first copper and the second copper plane into two zones (zones) by dividing the copper and the copper into two zones (one pair and one pair), and dividing the first copper and the second copper plane into two zones ;
A second step of analyzing the construction sequence of the four zones as a permutation sequence to determine a sequence, each zone being constructed in a cycle of four days, and a predetermined difference between the zones progressing to at least one day;
A third step of repeating the process of constructing the upper layer by a cycle of 4 days in the third step when the one layer is constructed, and completing the frame upwards;
, And dividing the two buildings into four living quarters and accelerating the construction speed including the four-day cycle process. The method according to claim 6,
Wherein the step of dividing the first copper and the second copper plane into two zones, respectively,
If the plane of the building is in the 'a' shape, dividing the intermediate point into the boundaries of the zone of the generation border or symmetry plane of the corner portion of the 'a'
Further comprising the step of dividing the generation boundary or the vicinity of the intermediate point of the intermediate portion into zones when the plane of the building is in the form of a dash. The method according to claim 6,
Wherein the step of dividing the first copper and the second copper plane into two zones, respectively,
When each copper is composed of four generations and two core portions,
And dividing the remaining two generations and one core section into a second zone with two generations and one core section as a first zone in each copper, and dividing the remaining two generations and one core section into a second zone. Construction method of frame The method according to claim 6,
Determining a sequence by analyzing the construction sequence of the four zones as a permutation,
Further comprising a step of constructing at least one of the 24 cases of four quadrants in the order of construction in the four quadrants of the two quadrants, The method according to claim 6,
Each zone is constructed with a 4-day cycle, and the difference between the zones is at least one day,
It is a case where one floor of 4 buildings and 4 buildings of 2 buildings are installed in 4 days cycle.
The first zone
Installing a wall reinforcing bar and a mold frame on the first day;
Installing a slab mold on the second day;
Constructing the slab reinforcement on the third day;
Steps to cast concrete on day 4
The second zone
Installing a wall reinforcing bar and a mold frame on the second day;
Installing a slab mold on the third day;
Constructing the slab reinforcement on the fourth day;
Steps to cast concrete on the 5th day
The third zone
Installing a wall reinforcing bar and a mold frame on the third day;
Installing a slab frame on the fourth day;
Constructing a slab reinforcement on the fifth day;
Steps to cast concrete on the 6th day
The fourth John
Installing a wall reinforcing bar and a mold frame on the fourth day;
Installing a slab mold on the 5th day;
Constructing the slab reinforcement on the 6th day;
Wherein the daily step includes a pure working day that does not include holidays and non-working days according to the weather, and wherein the daily construction step includes the steps of: The method of claim 1, further comprising the step of: The method according to claim 6,
When one layer is applied, the step of constructing the upward layer by repeating the process of constructing the upper layer by the 4-day cycle of the third step is repeated,
The method according to any one of claims 1 to 6, further comprising the step of: operating the base layer on a working day that does not include holidays and weather days, A method of constructing multiple frames In the frame construction of two or more buildings (buildings) including a plate-like structure with a plane of 'A' or 'ㅡ' in the apartment house, residential complex, or office building having a proof wall structure,
A first step of dividing the first copper and the second copper plane into two zones (zones) and dividing the two copper lines into a total of four zones;
In one layer of the reference layer
A second step of constructing the first zone and the second zone by two days difference;
A third step of constructing the first zone and the second zone of the second agreement with a difference of two days;
A fourth step of constructing the first and second phases by a difference of 1 day or 3 days;
In the steps 2 to 4, each zone is constructed by a 4-day cycle process based on a pure working day, and after completion, the process of constructing the upper zone is repeated to complete the frame.
And a plurality of bridge frames are quickly completed. In the frame construction of two or more buildings (buildings) including a plate-like structure with a plane of 'A' or 'ㅡ' in the apartment house, residential complex, or office building having a proof wall structure,
A first step of dividing the first copper and the second copper plane into two zones (zones) and dividing the two copper lines into a total of four zones;
A second step of analyzing the order of the four zones as the number of permutations;
A third step of selecting at least one of the permutations;
A fourth step of constructing a first zone in the selected permutation case;
A fifth step of proceeding from the second zone to the fourth zone by at least one day difference;
The fourth step to the fifth step are performed in the range of the 4-day cycle process based on the pure water working day, and the step of constructing the upper layer after completion of the layer is completed to complete the frame;
And a plurality of bridge frame construction is divided and completed promptly.

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