Turnout foundation structure of straddle type monorail low line and construction method thereof
A straddle-type monorail and foundation structure technology, which is applied to the turnout foundation structure of straddle-type monorail low-set lines and its construction field, can solve the problems of unstable turnout foundation structure and unsustainable stability, and achieve pier structure design Flexibility, reduced deformation, and guaranteed rigidity
Pending Publication Date: 2020-09-08
CHINA RAILWAY SIYUAN GRP SOUTHWEST SURVEY & DESIGN CO LTD +1
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
This new type of construction called Straddle-Type MonoRails (SM) allows for more flexibility when constructing roads or railings within limited space environments such as road junctions with restricted access due to their unique features like support columns that are placed between them. These structures have several spaced apart holes along their length, allowing for better load distribution over these points while reducing stress concentration on certain parts. Additionally, there may also include specialized components attached inside some of those holes to further enhance stability.
Problems solved by technology
This patented technical problem addressed by this patents relates to improving the performance and durability of railway systems used for trains that use different types of rails such as ties or sleepers due to issues like unevenly shaped footings caused during changes between levels on the track system.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. In the description of the present invention, relative orientation or positional relationship is based on figure 1 The orientation or positional relationship shown, where "top" and "bottom" refer to figure 1 top-bottom direction. It should be understood that these orientation terms are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as an important aspect of the present invention. limits.
[0025] refer to figure 1 , figure 2 , the first aspect of the embodiment of the present application provides a turnout foundation structure of a straddle-type monorail low-lying line, including a plurality o...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a turnout foundation structure of a straddle type monorail low line and a construction method of the turnout foundation structure. The turnout foundation structure comprises a plurality of piers used for supporting a turnout beam, and the piers are arranged at intervals in the length direction of the turnout beam; each pier comprises a bearing assembly for bearing the turnout beam and a plurality of cast-in-situ bored piles for supporting the bearing assembly, the bottom ends of the cast-in-situ bored piles penetrate through the soft stratum and then extend into a supporting layer, and the top ends of the cast-in-situ bored piles are supported at the bottom end of the bearing assembly. The turnout foundation structure can be used for a site-limited section, the pierstructure is flexible in design, and each pier can be designed according to section characteristics and stress conditions of different positions; the bearing assembly of each pier and the multiple cast-in-situ bored piles are adopted to form a rigid bearing structure to bear pressure, tension, bending moment and torque transmitted by rotation of the turnout beam, the cast-in-situ bored piles penetrate through the soft stratum and then extend into the supporting stratum, deformation of the turnout beam in the rotating process is reduced, the rigidity of the turnout foundation structure is guaranteed, and the requirement for long-term stability of the turnout foundation structure is met.
Description
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Owner CHINA RAILWAY SIYUAN GRP SOUTHWEST SURVEY & DESIGN CO LTD