RU2040654C1 - Ridge of integrated roof with set runoff (options) - Google Patents

Abstract

FIELD: civil engineering. SUBSTANCE: tie of integrated roof structure provided with set runoff is made of sheets butted in the direction perpendicular to the runoff, and those having 5 10 mm gaps in the direction parallel to the runoff, or bevelled sheets being placed perpendicular and parallel about the runoff. Thermal insulating layer and tie are optionally made in the form of a plate of cellular concrete with bevels on upper and lower lengthwise edges to generate upper and lower steam/air removing channels. EFFECT: improved waterproofness. 3 cl, 6 dwg

Description

 The invention relates to the construction and can be used in the construction of various buildings and structures.

The known design of the combined roof, including floor slabs, layers of vapor and heat insulation and screed, and on the insulation layer there is an additional layer with an organized steam vent [1]
The disadvantages of this design are its high cost, high weight and also insufficient steam removal.

Closest to the proposed is the design of a combined roof with an organized drain, including a parapet, a roof covering from a layer of thermal insulation, screeds with steam and air ducts, a rolled carpet and an exhaust metal perforated pipe with a protective cap located in the insulation layer [2]
The disadvantage of this design is the lack of steam removal.

 The aim of the invention is to increase the reliability, durability and performance of combined roofs with organized gutter.

 The goal is achieved in that in the design of the combined roof with an organized drain, including a parapet, a roof covering from a heat insulation layer, screeds with steam and air exhaust channels, a rolled carpet, and an exhaust metal pipe with a protective cap located in the insulation layer, the screed is made of perpendicular to the gutter and parallel to the gutter with a gap of 5-10 mm forming steam-air exhaust ducts of flat asbestos or bitumen-impregnated gypsum-fiber or cement-bonded sheets, or from perpendicularly and parallel to the drain, end-to-end sheets with beveled edges facing with bevels to the insulation layer, and the roofing is provided with triangular elements of cellular concrete, fixed to the parapet with a cement-sand layer, in which there is a steam-air exhaust channel communicating with the steam and air exhaust channels, in the zone of embedding the rolled carpet with a wooden block in the parapet.

 According to an embodiment, the goal is achieved by the fact that in the design of the combined roof with an organized drain, including a parapet, a roof covering from a layer of insulation, screeds with steam and air ducts, a rolled carpet, and an exhaust metal perforated pipe with a protective cap located in the insulation layer, the insulation layer and the screed is made in the form of a slab of aerated concrete or in the form of a slab of aerated concrete having a front layer of cement-sand mortar with a thickness of 10 mm, with beveled upper and lower single edges for the formation of upper and lower vapor-air ducts of triangular section, the height and base of which is 3-5 mm

 The plate can be made reinforced with stems of plants laid longitudinally and transversely with a distance of 10-30 mm between the stems.

 In FIG. 1 shows the design of a combined roof with an organized drain, end part; figure 2 section aa in figure 1; figure 3 fragment laying sheets of screed with a gap of 5-10 mm; figure 4 sheets of screed with beveled edges; figure 5 fragment of the installation of the exhaust pipe in the layer of insulation; Fig.6 embodiment of thermal insulation and screed in the form of a plate.

 The design of the combined roof with an organized gutter includes a parapet 1, a roof covering from a layer 2 of thermal insulation, screeds with steam and air ducts 3 and a rolled carpet 4.

 The thermal insulation layer 2 is made of expanded materials, for example, expanded clay, slag, pumice, gas or foam concrete. The rolled carpet can be made of the first layer of C-PM glass-reindeer, intermediate layers of deposited grade roofing material PM-350-10 and the upper layer of C-P4 glass-roofing material.

 In the case of insulation, there is a metal perforated exhaust pipe 5 with a protective cap 6.

 The screed is made of end-to-end laid perpendicular to the gutter, and parallel to the gutter with a gap of 5-10 mm for the formation of vapor-air ducts 3 flat sheets 7. The sheets can be made of asbestos cement or gypsum-fiber or cement-bonded particleboard impregnated with bitumen.

 In the case of sheets with beveled edges facing the insulation layer 2, the sheets are laid end to end perpendicularly and parallel to the drain.

 When performing roofing under the parapet, prefabricated elements 8 are made of cellular concrete of a triangular section. Against the conclusions of the steam-air exhaust channels 3 on the parapet in the layer of the mounting cement-sand mortar, channel 9 or spills of 5-10 mm in size are performed. Also perform the channel under the roll carpet in the parapet. The carpet is pressed with a wooden block 10. The channel under the roll carpet is connected with the atmosphere.

 According to the second embodiment of the construction of a combined roof with an organized drain, the thermal insulation layers 2 and screed are made in the form of a slab 11 of cellular concrete or in the form of a slab of cellular concrete with a front layer 10 mm thick of cement-sand mortar.

 The plate 11 is made with beveled upper 12 and lower 13 longitudinal edges to form the upper and lower vapor-air ducts of a triangular section. The height and base of the channels of the edges 12, 13 is 3-5 mm.

 The lower channels of the edges 13 remove steam and air from the sand leveling layer and bulk insulation, and the upper channels of the edges 12 of precast concrete and partially lower layers.

 Plates can be made with reinforced plant stems. Plates can be made directly at the construction site. For example, reed mats are laid on the thickness of the slab layer, each of which is alternately connected from longitudinally and transversely arranged stems with a gap between the stems of 10-20 mm, fastened to each other from longitudinally and transversely arranged stems of the mat, receiving a reed package. The package is fixed in the formwork, aerated concrete mixture is poured, covered with a shield with holes. After the gas evolution ceases, the product is heated. Get reinforced aerated concrete slab with an upper dense layer.

 This design of a combined roof with an organized drain provides increased reliability, increased service life, prevents any damage from the impact of dutiks and ice, and also provides the use of moist materials of the leveling and insulation layers.

Claims (3)

 1. The design of the combined roof with an organized drain, including a parapet, a roof covering from a layer of thermal insulation, screeds with steam and air ducts, a rolled carpet and an exhaust metal perforated pipe with a protective cap, located in the insulation layer, characterized in that the screed is made from perpendicular to the water and parallel to the gutter with a gap of 5 to 10 mm forming vapor-air ducts of flat asbestos-cement or gypsum-fiber or cement-bonded bitumen impregnated of sheets or of sheets laid perpendicularly and parallel to the drain, end to end with beveled edges facing the insulation layer with bevels, the roofing being provided with triangular elements made of cellular concrete fixed to the parapet by a cement-sand layer in which a steam-air exhaust channel communicating with the steam duct a channel made in the parapet in the zone of embedding the rolled carpet with a wooden block into the parapet.  2. The design of the combined roof with an organized drain, including a parapet, a roof covering from a layer of thermal insulation, screeds with steam and air ducts, a rolled carpet and an exhaust metal perforated pipe with a protective cap, located in the insulation layer, characterized in that the thermal insulation layer and screed are made in the form slabs of aerated concrete or in the form of a facing layer of cement-sand mortar 10 mm thick slabs of aerated concrete with beveled upper and lower longitudinal edges to the upper and lower vapor-air exhaust channels of triangular section, the height and base of which is 3 5 mm.  3. The construction according to claim 2, characterized in that the plate is made reinforced with stems of plants laid longitudinally and transversely with a distance of 10-30 mm between the stems.

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