RU2282006C2 - Reconstructed building - Google Patents

Abstract

FIELD: building, particularly reconstruction of all-purpose buildings, to which additional stories are added.

SUBSTANCE: reconstructed building includes existent building consisted of load-bearing walls supported by foundation, floor panels and flat roof having inner drain and predetermined number of additional stories. The additional stories are installed on monolithic belt fixedly connected to outer walls of building to be reconstructed and also have drain system. The drain system includes wall gutters and drain pipes communicated with inner drain of building to be reconstructed. The drain pipes are located in space defined by floor of lower additional story and existent building roof or in service story. Other drain system structures are also disclosed.

EFFECT: increased strength and operational reliability.

4 cl, 8 dwg

Description

The invention relates to the field of construction, in particular to the reconstruction of buildings and structures for various purposes by means of a superstructure.

A reconstructed building is known, including an existing (reconstructed) building, consisting of load-bearing walls installed on the foundation, floors, a technical floor and a flat roof, and an added part of the building in the form of an attic with a given number of floors installed on the roof of the reconstructed building and made of metal frame frame (RU 2122092, CL E 04 G 23/02, 1998).

In buildings with flat roofs, the so-called internal drain of melt and rain water is arranged, and not external - through pipes with funnels, as is the case in houses with pitched roofs. To do this, in houses with flat roofs, the slope of the floor slabs is usually performed at a small angle to the center of the building, inside of which there are pipes through which melt or rainwater flows into the city sewer.

Given that the flat roof of an existing building in a well-known reconstructed building is the floor of the superstructure, and the superstructure itself has a pitched roof, the gutter in such a building must be external, which limits the height of the buildings being constructed in the described way (according to new building standards and the rules of a house with an external gutter can have a height, including a superstructure, up to 5 floors).

A disadvantage of the known solution is also that the supporting elements of the metal frames of the superstructure are not able to ensure uniformity of the transmitted load from the mass of the attic superstructure over the entire area of the bearing walls.

The technical task of the claimed invention is to increase the strength of the reconstructed building and operational reliability, as well as providing an internal drain of melt and rain water from the pitched roof of the attic type superstructure.

To solve the problem in a reconstructed building containing a reconstructed building, including at least supporting walls installed on the foundation, a flat roof and a drainage system, and a superstructure with a given number of floors, the superstructure is installed on a monolithic belt rigidly connected to the external supporting walls of the reconstructed buildings, and is equipped with a rainwater and meltwater gutter system from the roof of the superstructure, which in one embodiment, when the superstructure has a pitched roof, consists of wall gutters and communicating I drain reconstructed building drain tubes arranged in a space formed by the floor of the lower floor superstructure having a sloping roof and the roof of the building or in the reconstructed space of its technical floor.

In this case, the gutters are located along the contact point of the flat wall of the superstructure and its pitched roof or are fixed on a monolithic belt.

In another embodiment, the superstructure may have a flat roof, then the rain and melt water drainage system consists of vertically located drain pipes located inside the superstructure and communicating with the internal drain of the reconstructed building.

In addition, in both versions, the monolithic belt of the building can be made reinforced and reinforced concrete. In addition, the superstructure can additionally rely on the internal load-bearing wall of the reconstructed building.

The reconstructed building is at least one-story and may or may not have a technical floor.

The proposal is illustrated by drawings, which depict:

figure 1 (a-c) - reconstructed building with a flat roof of the reconstructed part of the building;

figure 2 - the attachment point of the supporting elements of the frame frame of the superstructure to a monolithic belt;

figure 3 - water drainage from the superstructure (section);

figure 4 is a view of figure 3;

figure 5 is a variant of the support of the superstructure on the internal load-bearing wall;

Fig.6, 7 are variants of the device of the internal drain on a reconstructed building having a pitched roof of the superstructure;

on Fig - a variant of the device of the internal drain on a reconstructed building having a flat roof of the superstructure.

The reconstructed building includes the existing (reconstructed) part of the building with a flat roof 1 made of load-bearing plates with an inclination towards the center of the building with vertical pipes 2 of the existing internal drainage system that are connected to the city sewage system along the central axis at some distance from each other. The external bearing walls 3 of the reconstructed building are supported on the foundations. The supporting structure of the superstructure is made in the form of a metal frame frame 5.

To evenly transfer the load from the superstructure, it is supported on the bearing walls 3 of the reconstructed building by means of a monolithic reinforced concrete belt 6. This belt 6 is rigidly connected to the bearing walls 3 by means of anchors 7, which are installed in pre-drilled holes in the bearing walls 3 of the reconstructed building. Moreover, to reduce the specific load on the walls of the building, the width of the belt 6 should be arranged close to the thickness of the bearing wall 3 of the reconstructed part of the building, and the thickness of the belt to give it the necessary strength is determined depending on the mass of the superstructure.

Inside the monolithic belt 6, embedded parts 7 are installed for their subsequent connection with the supporting elements of the frame 8 for welding or bolting.

The floor of the lower floor of the superstructure is located above the roof 1 of the reconstructed part of the building. In the resulting space, drain pipes 9 are placed, which are part of the superstructure drainage system.

To the outer parts of the monolithic belt 6 at the level of the roof 1 of the reconstructed part of the building, a gutter 10 is attached, on which rain water and snow falling from the pitched roof 11 of the superstructure are collected (Fig. 6).

The gutter 10 consists of parts, each of which is approximately half the distance between the vertically located pipes of the internal drain of the reconstructed Building lot. These sections of the gutter are facing each other at a slight angle in those places opposite which the drainpipes of the building are located. The gutters 10 are attached to the monolithic reinforced concrete belt 6. Opposite the lower connection zone of the pair of gutters 10 in the monolithic belt 6, drain pipes 9 are laid in advance, communicating with the existing internal drain of the building.

These drain pipes 9 are laid on the roof of the reconstructed building and attached to it, and their slope is respectively equal to the slope of the roof 1 of the existing reconstructed building.

Another variant of the device of the internal drain in the reconstructed buildings from the pitched roof of the superstructure (Fig. 7) is possible. It is similar to that described above, but the gutter 10 for collecting snow and rainwater is installed along the bend line of the plane of a pitched (or sloping) roof 11 of the superstructure with the vertical (or almost vertical) plane of the outer wall of the lower level (lower levels) of the superstructure, as shown in FIG. four. In this case, the drain pipes 9 connecting the drainage channel 10 with the building’s internal drainage system must first pass inside the superstructure from the ceiling to the floor in a special box or inside the superstructure wall, and below the superstructure floor, in the space formed between its floor and the roof of the reconstructed building.

To facilitate the organization of the drainage of rain and melt water from the roof of the superstructure into the system of the existing internal drain of the building, the roof of the superstructure may not be pitched, but flat. In this case, the existing pipes of the internal drain of the building are growing vertically to the height of the superstructure (see Fig. 8).

All buildings are of two types: residential or non-residential. The technical floor is arranged, as a rule, in houses with the so-called upper heating filling. It is used in houses, the number of storeys of which, as a rule, is more than five. In houses below 5 floors, as a rule, a bottling is arranged in the basement of the building, and the house, in principle, can be without a technical floor. The method of superstructure on such low-rise buildings does not change. Instead of an internal drain, an external drain is arranged on their facade. The building itself may be one-story. In principle, the building superstructure can be of any shape, including and with a flat roof, and the building itself may be one-story and not have a technical floor, for example, one-story buildings with a flat roof of central heating units (CCP) and transformer substations (TP).

Claims (4)

1. The reconstructed building, containing the reconstructed building, including the supporting walls installed on the foundation, the roof, the drainage system and the superstructure, characterized in that the superstructure is mounted on a monolithic belt, rigidly connected with the supporting walls, to the outer parts of which grooves are attached at an angle to each other , opposite the lower zone of the pair of gutters in the monolithic belt, drain pipes are laid in advance, which are laid and fixed on the roof of the reconstructed building with a slope equal to the slope of this roof, with the decree These drain pipes are located in the space between the floor of the lower floor of the superstructure and the roof of the building being reconstructed and connected to the existing internal drain of the building. 2. The building according to claim 1, characterized in that the monolithic belt is made of reinforced and reinforced concrete and is rigidly connected to the supporting walls by means of anchors. 3. The building according to claim 1, characterized in that the superstructure is additionally supported by the internal load-bearing wall of the reconstructed building. 4. The building according to claim 1, characterized in that the reconstructed building is at least one-story.

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