SU767329A1

SU767329A1 - Reservoir for storing clear oil products

Info

Publication number: SU767329A1
Application number: SU782694269A
Authority: SU
Inventors: Владимир Кондратьевич Потапов; Владимир Павлович Соболев; Вера Владимировна Шнейдерова; Виктор Андреевич Ильяшенко
Original assignee: Конструкторско-Технологический Институт Минпромстроя Ссср
Priority date: 1978-11-30
Filing date: 1978-11-30
Publication date: 1980-09-30

Description

(54) РЕЗЕРВУАР ДЛЯ ХРАНЕНИЯ СВЕТЛЫХ НЕФТЕПРОДУКТОВ(54) TANK FOR STORAGE OF LIGHT PETROLEUM PRODUCTS

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Изобретение относитс к строительству тонкостенных инженерных сооружений, к которым предъ вл ютс повышенные требовани по непроницаемости.The invention relates to the construction of thin-walled engineering structures, which are subject to increased requirements for impermeability.

Известен резервуар дл хранени нефтепродуктов , включающий покрытие, стенки и днище, выполненный из железобетона 1. A known tank for the storage of petroleum products, including the floor, walls and bottom, is made of reinforced concrete 1.

Недостаток этого резервуара - проницаемость дл светлых нефтепродуктов.The disadvantage of this reservoir is permeability to light petroleum products.

Наиболее близким к изобретению техническим рещением вл етс резервуар дл хранени светлых нефтепродуктов, имеющий в плане полигональную форму, включающий покрытие, стенки и днище.Closest to the invention, the technical solution is a reservoir for storing light petroleum products, having a polygonal shape in plan, including a coating, walls and a bottom.

Данный резервуар выполнен с водонасыщенными стенками на основе крупнопористого бетона. Этот бетон обладает высокой механической прочностью (до 300 кгс/см), малой деформацией и. имеет текстуру с крупными сообщающимис пустотами, равномерно распределенными порами и легко,заполн ющимис водой.This tank is made with water-saturated walls on the basis of macroporous concrete. This concrete has high mechanical strength (up to 300 kgf / cm), small deformation and. It has a texture with large communicating voids, evenly distributed pores and easily filled with water.

Резервуар из такого бетона может быть, одностенным. Дл удержани воды поверхность стенок торкретируетс . Днища резервуара можно выполн ть из обычного бетона со слоем на нем крупнопористого бетона, с последующим торкретированием, или тольКО из обычного бетона с вод ной подущкой. Уровень воды в стенке резервуара должен всегда поддерживатьс на уровне бензина. Дл этого наверху емкости устанавливаетс бак, откуда вода самотеком поступает в стенки 2.A reservoir of such concrete can be single-walled. The surface of the walls is sprayed to hold water. The bottoms of the tank can be made of ordinary concrete with a layer of large-pore concrete on it, followed by gunning, or only of ordinary concrete with a water bed. The water level in the tank wall must always be kept at the gasoline level. For this, a tank is installed at the top of the tank, from where water flows by gravity into the walls 2.

Недостатками указанного резервуара вл ютс невозможность возводить его и сдавать в эксплуатацию в зимнее врем , а также невозможность возводить в сборном варианте . Резервуар должен быть подземным, так как вода в стенках резервуара зимой The disadvantages of this tank are the inability to build it and put into operation in the winter, as well as the inability to build in the assembly version. The tank should be underground, as the water in the tank walls in winter

10 может замерзнуть.10 may freeze.

Цель изобретени - повышение надежности конструкции, снижение трудоемкости , материалоемкости и повыщение трещиностойкости .The purpose of the invention is to increase the reliability of the design, reducing labor intensity, material consumption and increasing crack resistance.

Достигаетс это тем, что в резервуаре This is achieved by the fact that in the tank

15 дл хранени светлых нефтепродуктов, имеющ ,ем в плане полигональную форму, включающем покрытие, стенки и днище, стены выполнены из панелей в виде составных плит, наружна из которых - железобетонна , 15 for storing light oil products, having a polygonal shape in plan, including a coating, walls and bottom, the walls are made of panels in the form of composite plates, the outer of which is reinforced concrete,

Claims

20a is internally formed from asbestos-cement slabs having a width of less than the width of a reinforced concrete slab, and located with ledges at its vertical ends, and in the joints of adjacent panels the gaps between reinforced concrete slabs are sealed with a waterproofing cement-sand mortar with added salt of iron salts gaps between asbestos-cement slabs are placed additional asbestos-cement slabs, the width of which is equal to the distance between adjacent asbestos-cement slabs, while asbestos-cement slabs are interconnected with water Asbestos supplementation with thiokol and from the side facing the inside of the tank are coated with the same composition. FIG. 1 shows the reservoir, general view; in fig. 2 - panel; in fig. 3 - asbestos-cement joint element; in fig. 4 - sealing joints between adjacent panels. The tank consists of asbestos-iron-concrete panels of walls 1 and panels of the bottom 2, slabs of coatings 3, asbestos-cement elements of joints 4, waterproofing cement-sand mortar with additions of iron salts 5 and crushed stone base 6. Installation of the tank at positive and negative temperatures is as follows. A waterproofing cement-sand mortar with additives of iron salts 5 is placed on the gravel base 6, then the bottom 2 panels are installed and the bottom panels are sealed with non-shrinking cement, then the asbestos-cement joints are installed, which are glued to the bottom panels with an aqueous dispersion of thiokol and asbestos added masses. Next, install the wall panels 1 and asbestos-cement elements of the joints 4, which are glued together with a water dispersion of thiokol with the addition of 10% asbestos by weight. The joints between the wall panels, as well as between the wall panels and the bottom, are made non-shrinking with cement, after which they are coated with a water dispersion of thiokol with the addition of 10% asbestos. Such technology provides impermeability and crack resistance of the tank for light oil products. The coating is assembled from insulated asbestos-iron-concrete slabs. The reservoir may be ground, semi-underground and underground. This design of the tank allows reducing the mass by 2-2.5 times, the consumption of reinforcement by 2 times and increasing the factory readiness in comparison with the prototype. Claims The storage tank for light oil products, which has a polygonal shape in terms of, includes a coating, walls and bottom, characterized in that, in order to increase the reliability of the structure, reduce labor intensity, material intensity and increase crack resistance, the tops are made of panels in the form of composite plates, external of which - reinforced concrete, and internally formed from asbestos-cement slabs having a width of, reinforced concrete slabs, and placed with ledges at its vertical ends, and in places connected with Intersite panels, gaps between reinforced concrete slabs are sealed with a waterproofing cement-sand mortar with additives of iron salts, and in the gaps between asbestos cement slabs complementary asbestos cement slabs are placed, the width of which is equal to the distance between adjacent asbestos cement slabs, while asbestos cement slabs are spaced. the addition of asbestos and from the side facing the inside of the tank are covered with the same composition. Sources of information taken into account during the examination 1. Formation of the Federal Republic of Germany No. 2327537, l E 04 H 7/00, published. 04.78.

2. Chalkin KP Reservoirs of high strength, high pore concrete. “Concrete and reinforced concrete, No. 3, 1957, p. 187-188.

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