Unlock instant, AI-driven research and patent intelligence for your innovation.

Prefabricated bearing platform and pier

A technology for prefabricating caps and piers, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of narrow construction access roads, inability to hoist large-volume caps, and large terrain fluctuations.

Pending Publication Date: 2019-09-13
ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a prefabricated cap to solve the technical problems existing in the prior art that the terrain is relatively undulating, the construction access road is narrow, it is difficult for large-scale hoisting equipment to enter the site, and the large-volume cap cannot be hoisted

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Prefabricated bearing platform and pier
  • Prefabricated bearing platform and pier
  • Prefabricated bearing platform and pier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 and 2 As shown, a prefabricated platform provided by the present invention includes: a plurality of independent platform units; a plurality of said platform units can be stacked one after another, and two adjacent said platform units can be fixedly connected ; The platform unit on one side is provided with a connecting structure for connecting with the foundation pile 300 ;

[0032] Wherein, the number of independent cap units is adjusted according to specific construction conditions.

[0033] In this embodiment, the weight of each independent cap unit will be relatively reduced, so that the small hoisting equipment can fix the cap unit on one side to the foundation pile through the connecting structure provided thereon, and then The other cap units are hoisted on top of the first cap unit, so that multiple independent cap units can be quickly superimposed one by one through hoisting, and then connected to each other, so that the cap part can be quick...

Embodiment 2

[0056] Such as Figure 6 As shown, another object of the present invention is to provide a bridge pier comprising the prefabricated cap as described above. The effect of the bridge pier is the same as that of the prefabricated cap, and will not be repeated here.

[0057] Further, the bridge pier also includes a column 400, a plurality of grouting sleeves 410 are evenly distributed under the column 400, and a set of grouting sleeves 410 is provided above the uppermost platform unit 200 to cooperate with the grouting sleeves 410. The connecting steel bar 260.

[0058] In this embodiment, the connecting steel bar 260 is arranged above the upper cap unit 200 , and the connecting steel bar 260 is connected with the grouting sleeve below the column 400 , so as to realize the construction of the entire pier.

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

No PUM Login to View More

Abstract

The invention relates to the technical field of bridge engineering, in particular to a prefabricated bearing platform and a pier. The prefabricated bearing platform comprises a plurality of independent bearing platform units, the bearing platform units can be stacked in sequence, and the every two adjacent bearing platform units can be fixedly connected; connection structures for connection to foundation piles are arranged on the bearing platform units on one side. The technical problems existing in the prior art, the terrain undulation is large, the construction access road is narrow, large hoisting equipment is difficult to enter, and a large-volume bearing platform cannot be hoisted are solved.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to a prefabricated cap and a bridge pier. Background technique [0002] The fully prefabricated assembly technology of land bridges has been gradually promoted and applied in my country. At present, the pier columns, cover beams and superstructures have been prefabricated, and the reliable connection between prefabricated components can be guaranteed by grouting sleeve connections and other processes. However, most of the caps are still poured on site. Only in the offshore construction environment, the construction of prefabricated caps is realized by virtue of the advantages of hoisting equipment, or small and light caps. [0003] However, for the construction of land bridges, especially the construction of highways in mountainous areas, the terrain is relatively undulating, the construction access roads are narrow, and it is difficult for large-scale hoisting equipment ...

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
no application Login to View More
IPC IPC(8): E02D27/14E02D27/42E01D19/02
CPCE02D27/14E02D27/42E01D19/02
Inventor 李磊卢也森庄万律魏益峰王昌将陈向阳
Owner ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD