Rammed earth building wall with continuous prestress and using method thereof
A rammed earth building and prestressing technology, applied in the field of construction, can solve the problem of inability to provide continuous and effective prestressing of walls, and achieve the effect of ensuring seismic performance and durability.
Inactive Publication Date: 2021-01-15
泉州市伯奈特建筑材料科技有限公司
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a way to increase the shear strength of the rammed earth wall by increasing the vertical compressive stress of the wall, aiming at the problem that the current invention cannot provide continuous and effective wall prestressing. A kind of rammed earth building wall with continuous prestressing and its use method for improving the seismic performance of rammed earth wall at the same time
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[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. If the words "up", "down", "left" and "right" appear in the following, it only means that they are consistent with the directions of up, down, left and right in the drawings themselves, and do not limit the structure.
[0035] A rammed earth building wall with continuous prestress, such as Figure 8 As shown, it includes more than one set of prestressed components, ground beam 4, rammed earth 7 and ring beam 8;
[0036] Such as Figure 4 As shown, each set of prestressed compone...
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The invention discloses a rammed earth building wall with continuous prestress and a using method thereof, and belongs to the technical field of buildings. According to the key points of the technicalscheme, a spring made of large-diameter round steel is adopted to serve as one part of a prestressed reinforcement, the problem of prestress loss caused by too large deformation due to too low elasticity modulus of a rammed earth material is solved, and lasting vertical compressive prestress is established in the wall of a rammed earth building; and even if large deformation is generated under the condition of low elasticity modulus, the prestress loss is not much, so that the anti-seismic property and the durability of the rammed earth wall are effectively guaranteed, and effective quality guarantee is provided for application of the rammed earth buildings.
Description
technical field [0001] The invention belongs to the technical field of buildings, and in particular relates to a rammed earth building wall with continuous prestress and its use. Background technique [0002] Rammed earth buildings spread all over the vast rural areas in central and western my country. Through on-the-spot investigation and experimental research, combined with modern western earth building technology, the local traditional rammed materials, rammed machines, rammed technology and house earthquake-resistant structural measures have been suitably improved. Comprehensively improving the earthquake resistance and disaster prevention performance of houses is an effective method and strategy to solve the rural housing problems in poverty-stricken areas. Under the guidance and assistance of the technical staff of the International Raw Earth Architecture Research and Application Center, the research group is conducting follow-up experimental research and demonstration ...
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IPC IPC(8): E04B2/00E04C5/08E04C5/12E04B1/98E04H9/02E02D27/00
CPCE02D27/00E04B1/98E04B2/00E04C5/08E04C5/12E04H9/021
Inventor 雷洪金
Owner 泉州市伯奈特建筑材料科技有限公司