SU998636A1

SU998636A1 - Prefabricated knock-down paving

Info

Publication number: SU998636A1
Application number: SU813366589A
Authority: SU
Inventors: Иван Иосифович Леонович; Николай Павлович Вырко; Леонид Романович Мытько; Михаил Трофимович Насковец; Александр Игнатьевич Санников
Original assignee: Белорусский Ордена Трудового Красного Знамени Технологический Институт Им.С.М.Кирова
Priority date: 1981-12-23
Filing date: 1981-12-23
Publication date: 1983-02-23

Description

Изобретение относитс к строительству временных ав1томобильных дорог и площадок.This invention relates to the construction of temporary automotive roads and sites.

Известно сборно-разборное дорожное покрытие, влючакщее объединенные между: , собой .секции состо щие.из поперечных элементов и расположенных на них по кра м продольных ментов ClJ . Недостатке покрыти вл етс невозможность передачи нагрузки с одного настила на другой при укладке покрыти перпендикул рно оси дороги, т.е. устройства сплошных настилов.A collapsible pavement is known, including the combined between: a, a section consisting of transverse elements and located on them along the edges of the longitudinal elements ClJ. The lack of coverage is the impossibility of transferring the load from one deck to another when laying the floor perpendicular to the axis of the road, i.e. solid flooring devices.

Наиболее близким техническим ре- , шением к изобретению вл етс сборноразборное дорожное покрытие, включающее объединенные между собой секции , состо щие из поперечных злементов , закрепленных к размещенным под .ними под углом к оси дороги продольным элементам, длина которых превышает длину секции U2} .The closest technical solution to the invention is a collapsible pavement comprising interconnected sections consisting of transverse elements fixed to longitudinal elements placed under them at an angle to the road axis, the length of which exceeds the length of section U2}.

Недостатком этого покрыти вл етс невозможность передачи нагрузки с одной секции на другую при укладке покрыти вдоль оси дороги, т.е. устройство колейных покрытий.The disadvantage of this coating is the impossibility of transferring the load from one section to another when laying the coating along the road axis, i.e. track gauging.

Цель изобретени - обеспечение возможности укладки секций как вдоль, так и поперек дороги.The purpose of the invention is to provide the possibility of laying sections both along and across the road.

Поставленна цель достигаетс тем, что в сборно-разборном покрытии, включающем -объединенные между собой секции , состо щие из поперечных элетлентов закрепленных к размещенным над ними под углом к оси дороги продоль10 ным элементам, длина которых превышает длину секции, продольные элементы , расположенные по кра м каждой секции, установлены параллельно, пр чем половина поперечных элементов The goal is achieved by the fact that in a collapsible covering, including sections joined together, consisting of transverse elements fixed to longitudinal elements placed above them at an angle to the road axis, longer than the section length, longitudinal elements located along the edges m each section, installed in parallel, more than half of the transverse elements

15 выступает за крайние продольные элементы , а друга половина оперта на часть ширины соответствующего продольного элемента с образованием на оставшейс его части опорной полки.15 stands for the extreme longitudinal elements, and the other half is supported on a part of the width of the corresponding longitudinal element with the formation of a support shelf on the remaining part of it.

2020

При этом концевые участки половины поперечных элементов секции расположены по оси соответствующего продольного элемента, а концевые части другой половины,их выступают за соот25 ветствующий крайний продольный .элемент на половину его ширины.In this case, the end sections of half of the transverse elements of the section are located along the axis of the corresponding longitudinal element, and the end parts of the other half, they protrude beyond the corresponding extreme longitudinal element by half its width.

Кремле того, торцы каждого поперечного элемента секции расположены уступом и пересекают ось продольногоTo the Kremlin, the ends of each section transverse element are arranged with a ledge and intersect the axis of the longitudinal

Claims

30 items. FIG. Figure 1 shows the docking structure of the continuous coating sections, the plan; in fig. 2 - variants of the docking of the track sections. The coating is made of sections 1, consisting of transverse elements 2 fixed to the longitudinal elements 3 by bolts 4. The extreme longitudinal elements 3 are placed nok angle to the axis. (roads and in parallel. Half of the transverse elements protrude beyond the extreme longitudinal electric tapes, and the other half is supported by part of the width of the extreme longitudinal elements with the formation of shelf 5 on the remaining part. Coverage can also be made from sections 1 located along the axis of the corresponding longitudinal element, and the ends of the other half protrude beyond the outermost element of half its width.; Such a coating can be performed when the ends of each transverse element The envelope is located with a ledge and intersects the axis of the longitudinal element. the roads or plots of section 1 are connected to each other by means of cranes or special shields of the pavement.When the construction of solid flooring is completed, the sections are joined along the long side of the floor. Since the extreme longitudinal elements 3 are arranged at an angle to the axis of the road and in parallel, sections 1 are easily joined to each other. In this case, the protrusions of the ends of the longitudinal elements 3 of one section are made under the section of the cable. Since the ends are longitudinal. In the case of assembling the coating, elements 3 of each section 1 are installed under the floor of adjacent sections / the load from one shield along the other is transmitted through longitudinal elements. . For the construction of a track-type road, sections are joined along the short side of the roof. Due to the fact that the extreme longitudinal elements 3 are located at an angle to the axis of the road so that one of the lateral elements of the transverse elements 3 of section 1 stands for the extreme longitudinal elements 3, and another forms shelves 5 with them, the sections are easily joined and cover This ensures that the load is transferred from one section to another and is prevented by their relative displacement. The transfer of load from one section to another is carried out through the protrusion of the ends of the transverse elements 3, which rest on the shelves 5 of the adjacent section. The connections of the sections on the short side of the coating can be made in different ways (Fig. 3-5). In these cases, for a more reliable transfer of load from one section to another, the ends of the transverse elements 2 are located obliquely along the axis of the longitudinal elements 3 (Fig. 3), or the ledge (Fig. 4, the design of the proposed demountable coating allows joining the sections as along , and on the short side of the pavement, it also provides for the construction of temporary plots and highways with track and continuous coating on the wetlands of the terrain. will significantly simplify and accelerate the process of building temporary roads and platforms, reduce the cost of transporting goods Formula 1. Collapsible cover, including interconnected sections, consisting of transverse elements fixed to the longitudinal elements placed underneath them with an angle to the road axis The length of which exceeds the length of the sections, characterized in that, in order to ensure the possibility of laying the sections both along and across the road axis, the longitudinal elements located along the edges of each section and, are installed in parallel, with half of the transverse elements in favor of the extreme longitudinal elements, and the other half is supported on the part of the length of the corresponding longitudinal element. with the formation of the remaining part of the support shelf ..: 2. The coating according to claim 1, which is the end part; The ki of half of the transverse elements c & K-js are located along the axis of the corresponding longitudinal element, and the end parts of the other half of them protrude beyond the corresponding extreme longitudinal element half of its tire. 3. Coverage on PP. 1 and 2, which is indicated by the fact that the ends of each transverse element of the section are located with a ledge and intersect the longitudinal element. - Sources of information, rintye taken into account in the examination 1. The author's certificate of the USSR 657109, cl. E 01 C 5/14, 1977.

2. USSR Author's Certificate No. 2957616 / 29-33, cl. E 01 C 9/08, 11,07.80 (prototype) ..