CN205077446U - A five pole type armor block that is used for seashore protection nature engineering - Google Patents
A five pole type armor block that is used for seashore protection nature engineering Download PDFInfo
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- CN205077446U CN205077446U CN201520310902.5U CN201520310902U CN205077446U CN 205077446 U CN205077446 U CN 205077446U CN 201520310902 U CN201520310902 U CN 201520310902U CN 205077446 U CN205077446 U CN 205077446U
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Abstract
The utility model provides a five pole type armor block that is used for seashore protection nature engineering, adopts toe arris body structure, comprises with four horizontal bodies of rod a vertical rod body, four horizontal body of rod vertical cross form the cross structures, the vertical rod body is in one side of cross and perpendicular with the cross, the opposite side of cross be the plane, the length and the third that thickness was cross length of the vertical rod body and horizontal body of rod zeugopodium, the vertical rod body and transversely all limits of body of rod zeugopodium all carry out the chamfer processing. The beneficial effects of the utility model are that: between this five poles type armor block big, the stable height of snap -in force, anti wave hit can the reinforce, and the strong adaptability of opposite side hillside fields shape saves concrete quantity and construction convenience, and the various protection nature engineerings of deep water billow effect are born to specially adapted off -lying sea harbour breakwater, sea reclamation closing levee, man -made island shore protection and fast quick island technique etc..
Description
Technical field
The utility model relates to a kind of five rod-type armours for coast protection engineering.
Background technology
Armour is generally used for the protective engineerings such as harbour mole, embankment, shore protection; reduce wave to the destruction of fabric structure by the impact force of dampen wave, utilize between block and mutually hook connection, build-in, play mask group effect; reach the effect of architecture protection thing, mostly be artificial block.The design feature main manifestations of described novel armour is: one is hook connection occlusal pattern, plays the snap-in force between block, to improve the stability of whole mask; Two is wave absorbing effect and the stability of managing to improve monomer.The former with I shape block for representative, the latter with various cavity block for representative, as netted hollow square, SHED hollow pot and nut block etc., be all utilize wave action after block, improve block self stability by current in the stirring energy dissipating of bulk inner.
Along with the progressively development of countries in the world water industry.Port structure advances to change off land deep water gradually, comparatively dark as China's South China Sea, North Indian Ocean marine site, marine site, the South Pacific Ocean depth of water, stormy waves is larger.Protective building design of section has obvious toe, slope, in an opposite direction platform and top, slope, therefore need consider that this block is to the compliance of toe, the number of the maximum block in slope and the mutual characteristic be engaged for novel armour research and development, in addition under the effect of Deepwater Open Sea billow, the structural stress that block is subject to is corresponding increase also, need consider that the block design in shape of newly developing should be more sturdy, improve stable weight.
Traditional hook connection occlusal pattern armour is irregular putting, connection is hooked as not easily formed between regularly placing block, resistance to overturning is poor, and increasing landscape revetment, man-made island adopt regularly placing, and this just proposes requirements at the higher level to hook connection occlusal pattern armour Stability Analysis of Structures, the unrestrained performance that disappears.
Utility model content
The purpose of this utility model is for above-mentioned technical Analysis, a kind of five rod-type armours for coast protection engineering are provided, between this block, snap-in force is large, stability is high, anti-wave striking capabilities strong, the strong adaptability of opposite side hillside fields shape, saves concrete amount and easy construction.
The technical solution of the utility model:
A kind of five rod-type armours for coast protection engineering, adopt toe rib body structure, be made up of a vertical body of rod and four horizontal bodies of rod, four horizontal body of rod square crossing composition cross structures, the vertical body of rod is vertical with cross in the side of cross, the opposite side of cross is plane, and length and the thickness of the vertical body of rod and horizontal body of rod zeugopodium are 1/3rd of cross length, and chamfered is all carried out in all bar limits of the vertical body of rod and horizontal body of rod zeugopodium.
Technical Analysis of the present utility model:
This five rod-type armour rod member all concentrates on centre, carries out Experimental comparison with Traditional Man block (twist-shaped block body, twist-shaped block body), collision and cause rod member to rupture mutually between can effectively reducing under wave impact effect because of block.Be plane bottom the utility model, contact area is large compared with general armour, and stability is better, is particularly useful for the block protection of the river bottom protection of all kinds of water retaining structure and the flat shoulder of mole.This artificial block can directly as artificial toe rib body, and for shore protection, the protection of mole levee toe, the rib body block stone that more traditional section adopts is compared, and improves more greatly the stability of levee toe.The block selecting individual layer to pave contrasts, and this five rod-type armour volume is V=0.192h
3, the similar armour that five rod-type armours are applied more at present saves concrete more than 5%, and under identical volume conditions, five rod-type armours are laid area and are greater than torsion-bending ratio, save concrete amount.
The beneficial effects of the utility model are:
Between this five rod-type armour, snap-in force is large, stability is high, anti-wave striking capabilities is strong, the strong adaptability of opposite side hillside fields shape, save concrete amount and easy construction, be specially adapted to the various protective engineerings that harbour, off-lying sea mole, sea reclamation embankment, man-made island shore protection and fast rapid-result island technology etc. bear the effect of deep water billow.
Accompanying drawing explanation
Fig. 1 is these five rod-type armour plan structure schematic diagrames.
Fig. 2 is that these five rod-type armours face structural representation.
Fig. 3 is that these five rod-type armours face structural representation at the regularly placing of sloping breakwater.
In figure: 1. the vertical horizontal body of rod of the body of rod 2..
Detailed description of the invention
Hereby exemplify following examples for summary of the invention of the present utility model can be understood further, and coordinate accompanying drawing to describe in detail.
Embodiment:
A kind of five rod-type armours for coast protection engineering, as shown in Figure 1, 2, adopt toe rib body structure, be made up of a vertical body of rod 1 and four horizontal bodies of rod 2, the four horizontal body of rod 2 square crossing composition cross structures, the vertical body of rod 1 is vertical with cross in the side of cross, the opposite side of cross is plane, length and the thickness of the vertical body of rod 1 and the horizontal body of rod 2 zeugopodium are 1/3rd of cross length, and chamfered is all carried out in all bar limits of the vertical body of rod 1 and the horizontal body of rod 2 zeugopodium.
Fig. 3 is that these five rod-type armours face structural representation at the regularly placing of sloping breakwater.
In this embodiment, determine five rod-type block weight according to engineering instructions for use, block stability analysis weight adopts conventional U.S. HUDSON formula both at home and abroad:
In formula: W---the stable weight (t) of single block;
γ
b---the severe (kN/m of block materials
3);
H---Design Wave (m);
K
d---the coefficient of stability;
Severe (the kN/m of γ---water
3);
The angle of α---slope and horizontal plane.
The single block weight 1.25t of this embodiment, block materials concrete density 2300kg/m
3, h=1.417m as calculated, according to size relationship: a=0.253h, b=0.080h, c=0.056h, d=0.222h, e=0.333h, f=0.025h, calculates: (result of calculation retains three decimals)
Horizontal zeugopodium terrace with edge width a is 0.359m, horizontal zeugopodium rectangle platform width b is 0.113m, and horizontal zeugopodium terrace with edge chamfering width c is 0.079m, and horizontal zeugopodium end face length d is 0.315m, vertical zeugopodium length e is 0.472m, and vertical zeugopodium break corner width f is 0.035m.
Just can design template size by calculating data above, it is prefabricated to carry out block.The prefabricated employing shaping combined steel shuttering of five rod-type blocks, concreting in lifts enters mould, vibrate, build and completely carry out wiping one's face compacting.Carry out form removal when concrete meets strength of mould stripping, then carry out maintenance, storage, use.
Block is installed and is adopted fixed point location to lay technique or regularly placing technique at random; Should lay from bottom to top when laying.Block installs the pertinent regulations that should meet " marine traffic engineering quality control standards (QCS) " (JTS2572008), also should meet design requirement.
Although be described the utility model preferred embodiment by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.
Claims (1)
1. five rod-type armours for coast protection engineering, it is characterized in that: adopt toe rib body structure, be made up of a vertical body of rod and four horizontal bodies of rod, four horizontal body of rod square crossing composition cross structures, the vertical body of rod is vertical with cross in the side of cross, the opposite side of cross is plane, length and the thickness of the vertical body of rod and horizontal body of rod zeugopodium are 1/3rd of cross length, and chamfered is all carried out in all bar limits of the vertical body of rod and horizontal body of rod zeugopodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310902.5U CN205077446U (en) | 2015-05-14 | 2015-05-14 | A five pole type armor block that is used for seashore protection nature engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310902.5U CN205077446U (en) | 2015-05-14 | 2015-05-14 | A five pole type armor block that is used for seashore protection nature engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077446U true CN205077446U (en) | 2016-03-09 |
Family
ID=55429861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310902.5U Expired - Fee Related CN205077446U (en) | 2015-05-14 | 2015-05-14 | A five pole type armor block that is used for seashore protection nature engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951676A (en) * | 2016-06-21 | 2016-09-21 | 长江勘测规划设计研究有限责任公司 | Interlocked wave-resistance protection slope precast block system and construction method |
-
2015
- 2015-05-14 CN CN201520310902.5U patent/CN205077446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951676A (en) * | 2016-06-21 | 2016-09-21 | 长江勘测规划设计研究有限责任公司 | Interlocked wave-resistance protection slope precast block system and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20190514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |