RU2012146248A

RU2012146248A - UNIVERSAL FLEXIBLE PROTECTIVE CONCRETE MAT

Info

Publication number: RU2012146248A
Application number: RU2012146248/13A
Authority: RU
Inventors: Дмитрий Петрович Марков
Original assignee: Общество с ограниченной ответственностью "Спецпром 1"
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2014-05-10

Abstract

1. Универсальный гибкий защитный бетонный мат, содержащий бетонные блоки, связанные между собой порядно и в рядах с зазором канатом или канатами, образованные двумя усеченными пирамидами и выполненные асимметричными относительно плоскости общего основания пирамид, отличающийся тем, что для не менее чем 30% блоков мата выполняются соотношения H/h=0,2÷0,3 и S/s1,5÷1,9, где H - высота части блока, характеризующейся большим углом наклона боковых граней и большей площадью периметра вершины усеченной пирамиды, h - высота части блока, характеризующейся меньшим углом наклона боковых граней и меньшей площадью периметра вершины усеченной пирамиды, S - площадь периметра большей вершины усеченной пирамиды, a s -площадь периметра меньшей вершины усеченной пирамиды.2. Мат по п.1, отличающийся тем, что H=20÷40 мм, h=67÷200 мм, причем S=500÷750 см, a s=265÷500 см.3. Мат по п.2, отличающийся тем, что H=30 мм, h=120 мм, причем S=676 см, a s=400 см, при A=33,69° и α=22,62°, где A и α - соответствующие углы наклона боковых граней пирамид блока.4. Мат по п.1, отличающийся тем, что соотношения H/h=0,2÷0,3 и S/s=1,5÷1,9 выполняются для всех блоков мата.5. Мат по любому из пп.1-4, отличающийся тем, что на большей в блоке вершине с площадью периметравыполнена выемка-присоска.1. A universal flexible protective concrete mat containing concrete blocks interconnected in order and in rows with a gap by a rope or ropes, formed by two truncated pyramids and made asymmetric relative to the plane of the common base of the pyramids, characterized in that for at least 30% of the blocks of mat the relations H / h = 0.2 ÷ 0.3 and S / s1.5 ÷ 1.9 are satisfied, where H is the height of the block part, characterized by a large angle of inclination of the side faces and a larger perimeter of the top of the truncated pyramid, h is the height of the block part characterized by a larger angle of inclination of the side faces and a smaller perimeter of the apex of the truncated pyramid, S is the perimeter of the larger apex of the truncated pyramid, and s is the area of the perimeter of the smaller apex of the truncated pyramid. 2. Mat according to claim 1, characterized in that H = 20 ÷ 40 mm, h = 67 ÷ 200 mm, with S = 500 ÷ 750 cm, and s = 265 ÷ 500 cm. 3. Mat according to claim 2, characterized in that H = 30 mm, h = 120 mm, with S = 676 cm, as = 400 cm, at A = 33.69 ° and α = 22.62 °, where A and α - the corresponding angles of inclination of the side faces of the pyramids of the block. 4. Mat according to claim 1, characterized in that the ratios H / h = 0.2 ÷ 0.3 and S / s = 1.5 ÷ 1.9 are performed for all blocks of the mat. Mat according to any one of claims 1 to 4, characterized in that a suction cup recess is made on a vertex larger in the block with an area of perimeter.

Claims

1. A universal flexible protective concrete mat containing concrete blocks interconnected in order and in rows with a gap by a rope or ropes, formed by two truncated pyramids and made asymmetric relative to the plane of the common base of the pyramids, characterized in that for at least 30% of the blocks of mat the relations H / h = 0.2 ÷ 0.3 and S / s are satisfied=1.5 ÷ 1.9, where H is the height of the part of the block, characterized by a large angle of inclination of the side faces and a larger area of the perimeter of the top of the truncated pyramid, h is the height of the part of the block, characterized by a smaller angle of inclination of the side faces and a smaller area of the perimeter of the top of the truncated pyramid, S is the perimeter area of the larger peak of the truncated pyramid, as - the perimeter area of the smaller peak of the truncated pyramid.

2. Mat according to claim 1, characterized in that H = 20 ÷ 40 mm, h = 67 ÷ 200 mm, with S = 500 ÷ 750 cm ² , as = 265 ÷ 500 cm ² .

3. The mat according to claim 2, characterized in that H = 30 mm, h = 120 mm, with S = 676 cm ² , as = 400 cm ² , with A = 33.69 ° and α = 22.62 °, where A and α are the corresponding slope angles of the side faces of the block pyramids.

4. The mat according to claim 1, characterized in that the ratios H / h = 0.2 ÷ 0.3 and S / s = 1.5 ÷ 1.9 are performed for all blocks of the mat.

5. Mat according to any one of claims 1 to 4, characterized in that a suction cup is made in a vertex with a perimeter S larger in the block.