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

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Применить Всего найдено 2. Отображено 2.
04-08-2023 дата публикации

Bubble mixed light filling material and filling soil

Номер: CN116535234A
Автор: LIN JUNMIN, ZHAO SHUNGUO, ZHANG HUAJIAN, MENG XIAOKANG, ZHANG YI, HUANG CAN'AN, CAI YONGLEI, MOU CHUNMING, YANG HAIBO
Принадлежит:

The invention relates to the technical field of building materials, in particular to a bubble mixed light filling material and filling soil, according to the technical scheme, cement, water and a bubble agent are prepared into 1 m < 3 > of the filling material according to the proportion of 370-390 kg: 235 kg: 639-646 kg, and the filling material is used for filling a highway subgrade constructed in a narrow and small area, so that the construction efficiency is improved, and the construction cost is reduced. The problems that in the prior art, in a narrow section, roadbed filling quality is not easy to control, large equipment cannot be adopted, only a manual small tamping machine can be adopted for tamping, the working efficiency is low, the compaction degree is not easy to control, a concrete retaining wall needs to be arranged or a slope toe is enlarged to increase occupied space when common soil is adopted for filling, the more filling is, the higher the retaining wall construction ...

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Номер записи: 1
30-06-2023 дата публикации

Construction method of bubble mixed light soil embankment auxiliary structure

Номер: CN116356649A
Автор: ZHANG YI, LIN JUNMIN, ZHAO SHUNGUO, ZHANG HUAJIAN, MENG XIAOKANG, HUANG CAN'AN, CAI YONGLEI, MOU CHUNMING, WANG LIANG, GUO ZHIFENG
Принадлежит:

The invention discloses a construction method of an auxiliary structure of a bubble mixed light soil embankment. The construction method comprises the following steps: excavating on the surface of a slope body to form a step structure; compacting the surface of the step structure and constructing on the top surface of the step structure to form an embankment foundation; a panel foundation is constructed on the side, close to the bottom of the slope body, of the embankment foundation; a prefabricated panel is installed on the panel foundation, so that a pouring cavity is formed by the prefabricated panel and the embankment foundation; bubble mixed light soil is poured into the pouring cavity; the bubble mixed light soil in the pouring cavity is cured and demolded, and a bubble mixed light soil layer is formed; construction is conducted on the bubble mixed light soil layer to form an auxiliary project, and the embankment auxiliary structure is obtained. The bubble mixed light filling soil ...

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Номер записи: 2