CN217460638U - Water retaining ridge for rapidly building island on exposed inclined rock surface of tide level area - Google Patents
Water retaining ridge for rapidly building island on exposed inclined rock surface of tide level area Download PDFInfo
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- CN217460638U CN217460638U CN202121524978.XU CN202121524978U CN217460638U CN 217460638 U CN217460638 U CN 217460638U CN 202121524978 U CN202121524978 U CN 202121524978U CN 217460638 U CN217460638 U CN 217460638U
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Abstract
The utility model discloses a exposed slope rock face in tide level district builds island fast and uses manger plate ridge, including manger plate ridge inner side structure and manger plate ridge outside structure, manger plate ridge inner side structure includes a set of prefabricated section, links to each other through rapid hardening concrete between the adjacent prefabricated section, and manger plate ridge outside structure is for establishing the steel wire concrete protective layer in the prefabricated section outside. The water retaining ridge for rapidly building the island on the exposed inclined rock face of the tidal level area is reasonable in design, construction time of the water retaining ridge is short, a bridge pile foundation can be located on the exposed inclined rock face of the intertidal zone, and the island can be rapidly built to form a land construction platform under the condition that an underwater steel platform cannot be built.
Description
Technical Field
The utility model belongs to the technical field of the construction technique of building the island and specifically relates to a tide level district exposes slope rock face and builds island fast and use manger plate ridge.
Background
With the continuous improvement of the economic level of China, the traffic construction is rapidly developed, and the construction of super-huge bridges is more and more. The bridge engineering foundation construction under the marine environment is one of the main difficulties in bridge construction. The marine environment has complex meteorological conditions, large wind and wave, and serious influence of tide action, thereby greatly increasing the construction difficulty of the bridge foundation.
For the sea area condition among islands, the sea area has obvious narrow channel effect besides the ocean characteristics, and the sectional flow velocity in the narrow channel is large, so that seabed bedrock is exposed and the strength is high; meanwhile, due to the influence of the islands, obvious sea troughs exist in the narrow channels, the water depth is large, and the sea bed rock surface is inclined, so that great difficulty is brought to bridge foundation construction; the tide level zone is located on the coast, is influenced by tide water, has the tide difference of up to 7m, exposes an inclined rock surface, is located on a hillside, has no covering layer, has an inclination angle of nearly 60 degrees, is greatly influenced by the tide water, and exposes a construction area at a low tide level; under the harsh terrain conditions, the construction of the water retaining ridge needs to be quickly finished by driving the tidal water; however, the existing water retaining ridge is complex in structure and complicated in construction, and cannot meet the requirement of construction time.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a tide level district exposes slope rock face and builds island fast and use the manger plate ridge, and its manger plate ridge engineering time is short.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a water level district exposes slope rock face and builds island fast and use water retaining ridge, includes water retaining ridge inboard structure and water retaining ridge outside structure, water retaining ridge inboard structure includes a set of prefabricated section, links to each other through rapid hardening concrete between the adjacent prefabricated section, and water retaining ridge outside structure is for establishing the steel wire concrete protective layer in the prefabricated section outside.
Further or preferred:
the prefabricated section is square piece, and the top of square piece is equipped with the recess, is equipped with rings structure in the recess.
The precast block group comprises a precast block lower structure and a precast block upper structure arranged on the precast block lower structure, wherein the precast block lower structure is provided with two rows of precast blocks, and the precast block upper structure is provided with one row of precast blocks.
The inner side structure of the water retaining ridge is a group of prefabricated block stacking structure, and the stacking height is less than or equal to 7 m.
The precast block layer number of the precast block lower structure is larger than that of the precast block upper structure.
The precast block lower structure has four precast block layers, and the precast block upper structure has three precast block layers.
Compared with the prior art, the utility model, have following advantage:
the water retaining ridge for rapidly building the island on the exposed inclined rock face of the tidal level area is reasonable in design, construction time of the water retaining ridge is short, a bridge pile foundation can be located on the exposed inclined rock face of the intertidal zone, and the island can be rapidly built to form a land construction platform under the condition that an underwater steel platform cannot be built.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the cross section of the water retaining ridge of the utility model.
Fig. 2 is a schematic plan view of the water retaining ridge of the present invention.
In the figure:
101. the method comprises the following steps of (1) riverbed belts, 102 parts of precast blocks, 103 parts of filling quick-setting concrete, 104 parts of pouring quick-setting concrete and 105 parts of quick-setting mortar.
Detailed Description
The following description of the embodiments of the present invention will explain the embodiments of the present invention in further detail by referring to the accompanying drawings.
As shown in figures 1 and 2, the water retaining ridge for rapidly building the island with the exposed inclined rock surface in the tide level area comprises an inner side structure of the water retaining ridge and an outer side structure of the water retaining ridge, wherein the inner side structure of the water retaining ridge comprises a group of precast blocks 2, adjacent precast blocks are connected through rapid hardening concrete, and the outer side structure of the water retaining ridge is a steel wire concrete protective layer arranged outside the precast blocks.
The utility model discloses the exposed slope rock face in tide level district builds island fast and uses manger plate ridge structural design reasonable, and manger plate ridge engineering time is short, can realize that bridge pile basis is located the exposed slope rock face in intertidal zone, under the condition that aquatic steel platform can't set up, realizes building the island fast and forms land construction platform.
The prefabricated block is a square block, the top of the square block is provided with a groove, and a hanging ring structure is arranged in the groove; the precast block stacking operation is convenient.
A set of prefabricated section includes prefabricated section substructure and establishes the prefabricated section superstructure on prefabricated section substructure, prefabricated section substructure is two rows of prefabricated sections, and prefabricated section superstructure is one row of prefabricated section. The inner side structure of the water retaining ridge is a group of precast block stacking structure, and the stacking height is less than or equal to 7 m.
The number of the prefabricated block layers of the lower structure of the prefabricated block is greater than that of the prefabricated block layers of the upper structure of the prefabricated block; preferably, the precast block layers of the precast block lower structure are four layers, and the precast block layers of the precast block upper structure are three layers, so that the structure is stable and reliable.
Utilize the utility model discloses the manger plate ridge realizes building the island method fast:
the broken stone-like strongly weathered rock and the middle weathered rock in the intertidal zone are exposed, the inclination angle reaches 60 degrees, the influence of the moist water is large, the construction area is exposed at a low tide level, and the construction area of the pile foundation at a high tide level is submerged; in low tide, the crawler-type crusher is utilized to crush and chisel the strongly weathered inclined bedrock of the seabed, and the surface is preferably concave-convex (the radius is 3-5 cm), so that a riverbed belt 101 with the width larger than 2m is formed.
Pouring quick-setting concrete 104 on the riverbed area 101, and quickly stacking precast blocks 102 with the size of 1m multiplied by 1m under the coordination of an excavator and manpower to form a whole with the concrete; processing in a special prefabricated part factory, roughening the surface, and embedding a hanging ring structure which is not higher than the concrete surface at the top; the height of the brickwork is not more than 7 layers (7m), the bottom 4 layers are brickwork 2 rows (width 2.05m), gaps of 5cm are reserved between rows and between the front and the back for filling the rapid hardening concrete 103, and the upper 3 layers are brickwork 1 row (width 1 m). Before each layer of the prefabricated blocks is piled up, quick-setting concrete with the thickness of 10cm is poured on the lower prefabricated blocks, so that a whole is formed, and a water retaining ridge is formed.
The wire netting is hung on the outer side surface of the precast block 102, and quick-setting mortar 105 is poured to enable the upstream face to form an integral protective layer structure, so that the anti-scouring stability of a filling area is enhanced; and filling massive gravels into the inner side of the water retaining ridge to form a land construction platform.
The utility model discloses can realize that bridge pile foundation is located the exposed slope rock face in intertidal zone, under the condition that the aquatic steel platform can't set up, realize building the island fast and form land construction platform.
The above-mentioned is only for the description of the preferred embodiment of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiment schemes of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (3)
1. The utility model provides a tide level district exposes slope rock face and builds island fast and use manger plate ridge which characterized in that: the water retaining ridge comprises a water retaining ridge inner side structure and a water retaining ridge outer side structure, wherein the water retaining ridge inner side structure comprises a group of precast blocks, adjacent precast blocks are connected through rapid hardening concrete, and the water retaining ridge outer side structure is a steel wire concrete protective layer arranged on the outer side of the precast blocks;
the prefabricated block is a square block, the top of the square block is provided with a groove, and a hanging ring structure is arranged in the groove;
the precast block group comprises a precast block lower structure and a precast block upper structure arranged on the precast block lower structure, the precast block lower structure is two rows of precast blocks, and the precast block upper structure is one row of precast blocks; the precast block layer number of the precast block lower structure is larger than that of the precast block upper structure.
2. The water retaining ridge for rapidly building the island on the exposed inclined rock face of the tidal level area as claimed in claim 1, which is characterized in that: the inner side structure of the water retaining ridge is a group of prefabricated block stacking structure, and the stacking height is less than or equal to 7 m.
3. The water retaining ridge for rapidly building the island on the exposed inclined rock face of the tidal level area as claimed in claim 1, which is characterized in that: the precast block lower structure has four precast block layers, and the precast block upper structure has three precast block layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524978.XU CN217460638U (en) | 2021-07-06 | 2021-07-06 | Water retaining ridge for rapidly building island on exposed inclined rock surface of tide level area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524978.XU CN217460638U (en) | 2021-07-06 | 2021-07-06 | Water retaining ridge for rapidly building island on exposed inclined rock surface of tide level area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460638U true CN217460638U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524978.XU Active CN217460638U (en) | 2021-07-06 | 2021-07-06 | Water retaining ridge for rapidly building island on exposed inclined rock surface of tide level area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217460638U (en) |
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2021
- 2021-07-06 CN CN202121524978.XU patent/CN217460638U/en active Active
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