Soft soil roadbed reinforcing device and construction method
A soft soil roadbed and reinforcement device technology, applied in infrastructure engineering, roads, roads, etc., can solve problems such as downward depression, uneven road surface, and easy collapse, so as to prevent road surface collapse, facilitate construction, and prevent road surface depressions Effect
Active Publication Date: 2021-10-08
CHINA ROAD & BRIDGE
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
Nowadays, roads are constantly being built everywhere, and some soft soil areas are often encountered. For these areas, reinforcement devices must be used to meet the requirements for vehicle driving. Otherwise, for soft road sections, it is easy to collapse or sag downwards. , causing the road surface to be uneven
Method used
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Embodiment
[0066] Embodiment: a kind of soft soil embankment reinforcement construction method, comprises the following steps:
[0067] Step 1. Dig a groove on the construction ground until the depth of the groove is greater than the height from the bottom of the first support plate of the soft soil subgrade reinforcement device to the top of the reinforcement plate, and level and compact the bottom of the groove;
[0068] Step 2. Lower the first support plate to the bottom of the groove, make the limit protrusion on the first support plate, insert the bottom of the pre-assembled reinforcement pile into the limit hole and keep the reinforcement pile vertical, and rotate the auxiliary limit Driven by the auxiliary limit ring, the reinforcement pile rotates and gradually moves down until the bottom of the reinforcement pile is inserted into the depth of the soft soil roadbed and the top is located in the limit hole, stop the rotation, open the pile cover, and rotate the auxiliary moving pla...
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The invention discloses a soft soil roadbed reinforcing device which comprises: a first supporting plate horizontally arranged on the surface of a soft soil roadbed, wherein a pair of vertical reinforcing piles are detachably arranged on the first supporting plate, the bottoms of the reinforcing piles are inserted into the soft soil roadbed, and the tops of the reinforcing piles are detachably connected with the first supporting plate; a second supporting plate, wherein the second supporting plate is arched, is arranged on the first supporting plate and is detachably connected with the first supporting plate; and reinforcing plates, wherein the number of the reinforcing plates is one pair, a connecting rod with the adjustable length is arranged between the reinforcing plates, the bottoms of the reinforcing plates are detachably connected with the second supporting plate, and the tops of the reinforcing plates are obliquely upward and extend oppositely. The medium soft soil roadbed reinforcing device is convenient to assemble and good in supporting effect.
Description
technical field [0001] The invention relates to the technical field of road support, in particular to a soft soil roadbed reinforcement device and a construction method. Background technique [0002] The subgrade is the basic building under the railway track or road surface. It is a belt-shaped structure built according to the position of the route and certain technical requirements as the foundation of the road surface. It is the foundation of railways and roads. With the development of society, the number of cars is increasing day by day, and there are higher and higher rigid requirements for the load-bearing capacity of the roadbed. Nowadays, roads are constantly being built everywhere, and some soft soil areas are often encountered. For these areas, reinforcement devices must be used to meet the requirements for vehicle driving. Otherwise, for soft road sections, it is easy to collapse or sag downwards. , resulting in uneven pavement. Contents of the invention [000...
Claims
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IPC IPC(8): E01C3/00E01C3/04E02D5/22
CPCE01C3/00E01C3/04E02D5/22E02D5/223Y02A30/60
Inventor 蔡文浩王随原沈金林韩冰
Owner CHINA ROAD & BRIDGE