| 摘要 |
FIELD: fortification, structures for shelter of personnel. SUBSTANCE: the shelter-barrack has a foundation trench, framework with an entrance gallery entrance an a pack the framework consists of separate double- span frames, central frame supports, lower supporting members, upper floor beams, upper and lower cross pieces, end facing, going floor and side facing. The frames are installed perpendicularly to the entrance gallery and are combined in separate blocks by rigid tie rods, which in their turn are interconnected, and the central frame supports are installed in the center of the blocks. The blocks are arranged in parallel rows with formation of passages throughout the entire framework, the upper cross pieces are fastened to the upper floor beams by flexible tie rods and are positioned between the blocks, the going floor is fastened to the lower cross pieces, which in their turn are installed on the lower supporting members. The side facing is made of vertically laid horizontal beams. At the same time the framework may be assembled of three and more span frames and have two and more entrances. The side facing may be made of vertically installed strut beams with a support on the upper beams and lower supporting members, the central frame support may have two and more strut beams. EFFECT: expanded store of hardware components in the sphere of fortification. 6 cl, 3 dwg |
