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

Pipe laying device and construction method for soft ground

A technology for laying devices and soft soil foundations, applied in the direction of pipeline laying and maintenance, pipeline support, mechanical equipment, etc., which can solve problems such as rollover, impact, and dumping

Inactive Publication Date: 2020-08-04
JINTAN MUNICIPAL CONSTR
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has a great impact on the process construction after the trough is formed
It will make it impossible for the subsequent cushion, foundation and structure construction to be carried out on a stable working surface. In severe cases, the completed foundation and structure will break, roll over and fall.

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
  • Pipe laying device and construction method for soft ground
  • Pipe laying device and construction method for soft ground
  • Pipe laying device and construction method for soft ground

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: A kind of pipe laying device for soft ground, such as figure 1 As shown, a plurality of prefabricated square trenches 1 are included, and the prefabricated square trenches 1 include a frame body 11 in a square frame and lifting lugs 12 integrally connected above the frame body 11 . The frame body 11 and the lifting lug 12 are made of reinforced concrete. In order to make the prefabricated square ditch 1 denser, the prefabricated square ditch 1 is made by mandrel vibration method.

[0042] combine figure 2 , the middle part of the frame body 11 is a hollow square placement cavity 111 . Four reinforcing ribs 13 are integrated inside the frame body 11 . The cross-section of the reinforcing rib 13 is triangular and strip-shaped. The four reinforcing ribs 13 are respectively placed on the four corners of the cavity 111 . One end of the opening of the frame body 11 is provided with a mounting groove 21 , and the other end is integrally provided with a moun...

Embodiment 2

[0054] Embodiment 2: a kind of construction method, such as figure 1 shown, including the following steps:

[0055] Step 1: Dig a strip-shaped trench on one side of the road, and set the length direction of the trench parallel to the length direction of the foundation;

[0056] Step 2: Use mountain gravel to evenly fill the bottom of the trench with a thickness of 1 meter;

[0057] Step 3: Lay the backing board on the gravel in the mountain field;

[0058] Step 4: Place a plurality of prefabricated square trenches 1 stably on the backing plate by hoisting by a crane;

[0059] Step 5: Stretch two adjacent prefabricated square trenches 1 to realize the connection of two adjacent prefabricated square trenches 1;

[0060] Step 6: plugging the connection joint between two adjacent prefabricated square trenches 1 with concrete;

[0061] Step 7: use concrete to fill the gap between the prefabricated square ditch 1 and the backing plate;

[0062] Step 8: Backfill compaction.

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 discloses a pipeline laying device for a soft soil foundation. The pipeline laying device comprises a plurality of prefabricated box drains, wherein the prefabricated box drains are arranged in a groove, are connected end to end, are made of reinforced concrete, and comprise frame bodies; a mounting groove is formed in one end of each frame body; a mounting bulge used for being embedded in the mounting groove of another frame body is fixed at the other end of each frame body; and reinforcing ribs are fixed on four corners of the inner wall of each frame body. Consequently, the purpose that the rupture, rollover and toppling phenomena of a completed foundation and structural body are not easy to cause can be fulfilled.

Description

technical field [0001] The invention relates to a pipeline laying device for soft ground and a construction method thereof. Background technique [0002] At present, the construction of pipe networks in some places is more difficult, mainly because of the poor bearing capacity of the foundation soil, and the soil foundation is extremely unstable after being affected by external forces. In order to facilitate the transportation of materials, roadbed construction is first required (throwing and filling along the centerline of the road to meet the construction passage for vehicles and machinery). After the groove is formed, the mechanical vehicles drive on the roadbed, and the soil layer on the side of the groove and at the bottom of the groove is laterally squeezed by external force, and the groove uplift occurs. At the same time, the lateral pressure of the piled soil is another important cause of the uplift of the bottom of the trench. This has a great impact on the proces...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F16L1/06F16L1/028F16L3/02
CPCF16L1/028F16L1/06F16L3/02
Inventor 陈长春潘栋辉韩玉文
Owner JINTAN MUNICIPAL CONSTR