Tenon-and-mortise type inclined retaining wall
A kind of retaining wall and tenon-and-mortise technology, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of low utilization rate of underground space, large amount of materials, deep excavation depth, etc., and shorten the construction period. , Improve safety performance, the effect of shallow construction depth
Inactive Publication Date: 2019-09-20
SHENYANG JIANZHU UNIVERSITY
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Problems solved by technology
Generally speaking, underground space complexes with multiple modes of transportation or multiple functions appear in many countries from time to time, but at present, the excavation depth of underground structures is relatively deep, the amount of materials used is large, and the construction process is relatively dangerous. low space utilization
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[0026] Example: such as Figure 1~8 As shown, a mortise and tenon type oblique retaining wall includes a foundation 1, a column 2, a retaining wall 3, a reserved space 4, a mortise 5, a mortise 6, an overhanging rib 7, a column reserved hole 8, Vertically reserved holes 9, vertically reserved holes 10, vertical connecting frames 11, connecting ribs 12, nuts 13, longitudinal installation openings 14, and vertical installation openings 15, the foundation 1 is arranged along the entire length of the foundation pit on both sides, There are columns 2 vertically above the two ends of the foundation 1, and tenons 5 are arranged on the top of the foundation 1, and the outside of the tenons 5 is every 2~3 m Set an outwardly extending rib 7, and the inner side of the column 2 is provided with a vertically long reserved empty groove 4, from top to bottom every 2~3 m Set longitudinal column reserved holes 8, each column reserved hole 8 outside corresponds to a longitudinal installation o...
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The invention relates to a tenon-and-mortise type inclined retaining wall, and belongs to the technical field of underground buildings. The tenon-and-mortise type inclined retaining wall comprises a foundation, columns, a retaining wall body, a reserved empty groove, a tenon, a tongue-and-groove and outwardly extending ribs; the columns are arranged above the foundation, the retaining wall body is arranged between the two columns, the tenon on the upper part of the foundation is inserted into the tongue-and-groove on the lower part of the retaining wall, the foundation is connected with the retaining wall body by the outwardly extending ribs, and the retaining wall body and the columns are connected by connecting ribs. The depth of the construction is shallow, the operability is high, the retaining wall body bears the weight of the soil and transmits the weight to the columns and the foundation, and a tenon-and-mortise connecting structure increases the reliability of the structure and prevents the lateral displacement of the retaining wall body. The tenon-and-mortise type inclined retaining wall greatly improves the safety performance of the structure, the construction period is shortened, construction materials are saved, and production costs are reduced.
Description
technical field [0001] The invention belongs to the technical field of underground construction, in particular to a mortise and tenon type inclined retaining wall. Background technique [0002] Due to the scarcity of underground space, there is a huge demand for urban underground complexes integrating "urban underground utility corridors, urban underground expressways, and urban underground building spaces". [0003] The development and utilization of underground space in foreign cities has a long history, and it is mostly presented in the form of underground space complexes that combine large-scale underground transportation hubs with commercial facilities and parking lots, and accommodate various forms of transportation. Internationally, Japan, Europe and the United States are in a leading position in the development and construction of underground space, and they are the first to advocate and propose the concept of comprehensive and three-dimensional development of underg...
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IPC IPC(8): E02D29/02
CPCE02D29/0266E02D2600/20
Inventor 张延年步友滨吴金国赵津津
Owner SHENYANG JIANZHU UNIVERSITY