JP6750372B2 - 海底砂防堰堤 - Google Patents
海底砂防堰堤 Download PDFInfo
- Publication number
- JP6750372B2 JP6750372B2 JP2016148665A JP2016148665A JP6750372B2 JP 6750372 B2 JP6750372 B2 JP 6750372B2 JP 2016148665 A JP2016148665 A JP 2016148665A JP 2016148665 A JP2016148665 A JP 2016148665A JP 6750372 B2 JP6750372 B2 JP 6750372B2
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- slope
- seabed
- channel
- sabo dam
- dam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000003628 erosive effect Effects 0.000 claims description 22
- 239000010883 coal ash Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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- Revetment (AREA)
Description
11 海底面
11a 航路底面
11b 泊地底面
12 海面
13,13a,13b,13c 航路
14 浮泥
15a,15b,15c,15d,15e,15f,15g 陸地
16a,16b,16c,16d 泊地
17 河口
Claims (4)
- 港湾近海の干潮時における水深が所定の深さ以下となる領域において、水深が前記所定の深さよりも大きくなるように浚渫工事が施された航路の航路底面と既存の海底面との間の法面に、前記海底面よりも頂面が高くなるように造成された海底砂防堰堤であって、
石炭灰を主原料とし、砕石状に成形した石炭灰固化物を用いて造成される
海底砂防堰堤。 - 前記海底砂防堰堤の前記航路底面側の法面の勾配は、前記海底砂防堰堤の前記航路底面と前記海底面との間の法面の勾配よりも大きい
請求項1に記載の海底砂防堰堤。 - 前記海底砂防堰堤の前記海底面側の法面の勾配は、前記海底砂防堰堤の前記航路底面側の法面の勾配よりも大きい
請求項1又は請求項2に記載の海底砂防堰堤。 - 前記海底砂防堰堤が造成される箇所によって、前記航路底面から頂面までの高さが異なっている
請求項1から請求項3の何れか一項に記載の海底砂防堰堤。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016148665A JP6750372B2 (ja) | 2016-07-28 | 2016-07-28 | 海底砂防堰堤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016148665A JP6750372B2 (ja) | 2016-07-28 | 2016-07-28 | 海底砂防堰堤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018017045A JP2018017045A (ja) | 2018-02-01 |
| JP6750372B2 true JP6750372B2 (ja) | 2020-09-02 |
Family
ID=61075953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016148665A Active JP6750372B2 (ja) | 2016-07-28 | 2016-07-28 | 海底砂防堰堤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6750372B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020037806A (ja) * | 2018-09-04 | 2020-03-12 | 東芝プラントシステム株式会社 | 水底溝状構造体及びその構築工法 |
| CN109631727B (zh) * | 2018-12-14 | 2020-08-07 | 华侨大学 | 一种波浪作用下防波堤块石沉陷深度预测方法 |
| CN109837865B (zh) * | 2019-03-06 | 2021-05-14 | 西南科技大学 | 一种堰塞湖坝体疏浚方法 |
-
2016
- 2016-07-28 JP JP2016148665A patent/JP6750372B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018017045A (ja) | 2018-02-01 |
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