Roadbed planning model for highway design
A technology for planning models and roadbeds, applied in teaching models, educational tools, instruments, etc., can solve problems such as large size of roadbed planning models, inconvenient portability, inconvenience for staff, and influence on highway research, etc., to achieve simple and convenient operation, easy to carry, Portable effect
Inactive Publication Date: 2021-05-11
道合永盛(北京)科技有限公司
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Problems solved by technology
[0003] There are deficiencies in the existing subgrade planning models for highway design: in the process of highway design, it is often necessary to model the road, which is convenient for people to further understand and study the subgrade and the road, and the existing subgrade planning model is relatively large It is inconvenient to carry, which brings inconvenience to the staff; secondly, the solid and dotted lines of the road on the model are mostly fixed positions, which are not easy to move, and if damaged, it is not easy to replace, which will affect the research of the road, so we designed a roadbed for road design Planning models to address the above issues
Method used
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", "front end", "rear end", "both ends", "one end" and "the other end" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this The invention and the simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the p...
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The invention discloses a roadbed planning model for highway design. The roadbed planning model for highway design comprises two pavement slabs, the two pavement slabs are arranged in an abutting mode, the abutting positions are rotationally connected, and the two pavement slabs are each provided with a detachable solid line, a detachable dotted line and a detachable green line. The same ends of the two pavement slabs are each provided with a detachable pavement subbase layer, a pavement base layer and a pavement, the pavement base layer is located on the upper side of the pavement subbase layer, the pavement is located on the upper side of the pavement base layer, the same ends of the two pavement slabs are each provided with a drawing groove, and tool boxes are slidably connected into the two drawing grooves; and grooves are formed in the two pavement slabs, and the two grooves are communicated with the drawing groove in the same side. The roadbed planning modelis reasonable in structure, the two pavement slabs can be folded, the foldable pavement slab is convenient to carry, convenience is brought to workers, meanwhile, solid lines, dotted lines, green lines, a pavement subbase layer, a pavement base layer and a pavement are convenient to disassemble and replace, and operation is easy and convenient.
Description
technical field [0001] The invention relates to the technical field of highway planning models, in particular to a roadbed planning model for highway design. Background technique [0002] The model constitutes an object that objectively explains the morphological structure through subjective consciousness with the help of physical or virtual performance. Any object is defined as a commodity in the research and development process before the form is a model. When defining the model, specification and matching the corresponding price, the model Will be presented as a commodity; when a model is associated with a thing, it will produce a framework with properties that determine how the model changes with the thing. [0003] There are deficiencies in the existing subgrade planning models for highway design: in the process of highway design, it is often necessary to model the road, which is convenient for people to further understand and study the subgrade and the road, and the ex...
Claims
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IPC IPC(8): G09B25/04G09B25/00
CPCG09B25/00G09B25/04
Inventor 王洪涛
Owner 道合永盛(北京)科技有限公司