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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
14-10-2015 дата публикации

Semi rigid base course core appearance terminal surface is repaired and is used die sinking equipment

Номер: CN0204705527U
Принадлежит:

The utility model relates to a road building material technical field, concretely relates to a semi rigid base course core appearance terminal surface is repaired and is used die sinking equipment, including examination mould and bottom plate, the examination mould includes first semicircle mould and second semicircle mould, first semicircle mould and second semicircle mould be vertical locating respectively on the bottom plate, and detachably is to closing the connection, first semicircle mould through a locating component with the bottom plate location is connected, second semicircle mould through the 2nd locating component with the bottom plate location is connected. The utility model provides a semi rigid base course core appearance terminal surface is repaired and is used die sinking equipment for semi rigid base course mechanical properties test provides qualified core appearance, solves cement mortar, clean thick liquid is bad with the combination at core appearance interface, and ...

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30-09-2015 дата публикации

Test examination mould of actual road surface rut

Номер: CN0204679322U
Принадлежит:

The utility model relates to a road building material technical field, concretely relates to a test examination mould of actual road surface rut, including framed of standard examination to and two set up in the splint that the standard examination is framed, two splint are used for the fixed test piece that awaits measuring of cooperation, on two splint respectively the symmetry be equipped with fixed subassembly, splint pass through respectively fixed subassembly detachably with standard examination mould frame attach, and adjust two distance between the splint. The utility model provides a test examination mould of actual road surface rut makes the high temperature stability of the current road surface cutting test piece of test that can be accurate convenient in the experiment, solves current bituminous paving's rutting resistance test, the problem of the high temperature stability on the unable current road surface of evaluation.

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15-04-2015 дата публикации

Test method for semi-rigid base core sample compressive strength

Номер: CN104515704A
Принадлежит:

The invention relates to a test method for semi-rigid base core sample compressive strength. The test method comprises the following steps: selecting core drilling positions and sampling core samples; inspecting and screening the sampled core samples; carrying out end face treatment on the core samples, and performing humidity treatment on the core samples after end face treatment; carrying out tests of compressive strength; calculating the test data to obtain the compressive strength of the core samples, organizing and calculating the obtained all compressive strength, and obtaining the compressive strength value of each data group. The test method for semi-rigid base core sample compressive strength, provided by the invention, can solve the problems that in the prior art, as the compressive strength test method is not provided to test the semi-rigid base core sample on the road in the period of use, whether the semi-rigid base strength is qualified or not cannot be scientifically assessed ...

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08-04-2015 дата публикации

Rubber asphalt ultra-thin wearing layer mixture and rubber asphalt ultra-thin wearing layer with effects of reducing noise and increasing skid resistance

Номер: CN104496285A
Принадлежит:

The invention provides a rubber asphalt ultra-thin wearing layer mixture, comprising the following components: rubber asphalt and a mineral matter at the mass ratio of (4.9-5.3) to 100; and the mineral matter comprises limestone mechanism sand, limestone mineral powder and basalt with the particle size of 8-11mm. The invention also provides a rubber asphalt ultra-thin wearing layer. The void ratio of the wearing layer is greater than 10%. Pavement pores are communicated, so that the pavement pores have the elasticity modulus close to that of a tire, and thus the effect of reducing the driving noise of the pavement is achieved; and the mixture is capable of reducing the pump-absorbing action generated by vehicle tires and the pavement and improving the noise reduction capability. According to the wearing layer, communication of the pavement pores is increased; the wearing layer has relatively large macro construction depth; water is easy to drain off; the skid resistance is improved; and ...

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