(2) Flood release/desilting structuresThe flood release/desilting stru translation - (2) Flood release/desilting structuresThe flood release/desilting stru Lao how to say

(2) Flood release/desilting structu

(2) Flood release/desilting structures
The flood release/desilting structures of the project comprise of overflow weir section and a desilting gate. The overflow weir is to undertake flood-release task, while the desilting gate is to undertake of desilting gate is to undertake the task of desilting and D/S water supply, which may be concurrently used for flood release under special circumstances.
Gate section of overview weir
The overflow weir dam section is located in the middle of the riverbed the width of the overflow weir crest is 10m and the weir crest is at El.320.00m. The overflow weir is to be adopted WES practical weir and the U/S face of the weir crest to be adopted the vertical face. The end of the weir curve is to be connected with a 1:0.7 straight-line section, after the starting point of the bottom slab is at El. 315.0m. When the overflow weir is at the design flood level of El. 320.796m, the release discharge is greater than 38.8m3/s, and while being at the check water level of El.321.092m, the release discharge is greater than 48.4m3/s, which can satisfy the release requirements for different flood levels.
Desilting Gate
The desilting is arranged on the left side of the overflow dam and the main function is desilting, so as to guarantee the power intake to be free of sediment.
The desilting gate comprises the inlet section and the service gate section. The bottom slab of the desilting gate is at El.315.0m, the opening dimension is 2mX2m (WXH), the bottom slab of the desilting gate is to be arranged without bottom sill, and the desilting flow is to be adopted energy dissipation by hydraulic jump and enters the D/S apron.
1.6.6.3 Calculations of Main Design
1. Stability Calculation of overflow weir
The calculation formula for integral antiskid stability:
The calculation formula for anti-floating stability:
The foundation stress is to be calculated by the formula of material mechanics and the calculation formula:
The calculation results of its overall stability and foundation stress may be referred to Table. 1.6-9.
Calculation Results of overall Stability and Foundation stress of overflow weir.
Table 1.6-8
Combination
Basic combination
Special combinatipn






0/5000
From: -
To: -
Results (Lao) 1: [Copy]
Copied!
(2​) ການ​ປ່ອຍ​ນ​້​ໍາ​ຖ້ວມ​ໂຄງ​ສ້າງ / desilting
ການ​ນ​້​ໍາ​ຖ້ວມ​ໂຄງ​ສ້າງ​ການ​ປ່ອຍ / desilting ຂອງ​ໂຄງ​ການ​ປະ​ກອບ​ດ້ວຍ​ພາກ​ສ່ວນ weir overflow ແລະ​ປະ​ຕູ​ຮົ້ວ desilting ໄດ້​. weir overflow ແມ່ນ​ເພື່ອ​ດໍາ​ເນີນ​ວຽກ​ງານ​ຂອງ​ນ​້​ໍ​າ​ປ່ອຍ​, ໃນ​ຂະ​ນະ​ທີ່​ປະ​ຕູ​ຮົ້ວ desilting ແມ່ນ​ການ​ດໍາ​ເນີນ​ການ​ຂອງ​ປະ​ຕູ​ຮົ້ວ desilting ແມ່ນ​ຈະ​ດໍາ​ເນີນ​ວຽກ​ງານ​ຂອງ desilting ແລະ D / S ນ​້​ໍ​າ​ການ​ສະ​ຫນອງ​, ເຊິ່ງ​ອາດ​ຈະ​ຖືກ​ນໍາ​ໃຊ້​ພ້ອມ​ສໍາ​ລັບ​ການ​ປ່ອຍ​ນ​້​ໍາ​ຖ້ວມ​ຢູ່​ພາຍ​ໃຕ້​ສະ​ຖາ​ນະ​ການ​ພິ​ເສດ​.
ສ່ວນ​ປະ​ຕູ​ຮົ້ວ​ຂອງ weir ພາບ​ລວມ
ສ່ວນ​ເຂື່ອນ​ຝາຍ overflow ມີ​ທີ່​ຕັ້ງ​ຢູ່​ໃນ​ພາກ​ກາງ​ຂອງ​ແມ່​ນໍ້າ width ຂອງ crest weir overflow ແມ່ນ 10m ແລະ crest weir ແມ່ນ​ຢູ່​ໃນ El.320.00m​. weir overflow ແມ່ນ​ເພື່ອ​ໄດ້​ຮັບ​ການ​ຮັບ​ຮອງ​ເອົາ WES weir ປະ​ຕິ​ບັດ​ແລະ​ໃບ​ຫນ້າ U / S ຂອງ crest weir ທີ່​ຈະ​ໄດ້​ຮັບ​ຮອງ​ເອົາ​ໃບ​ຫນ້າ​ຕັ້ງ​ໄດ້​. ໃນ​ຕອນ​ທ້າຍ​ຂອງ​ເສັ້ນ​ໂຄ້ງ weir ແມ່ນ​ຈະ​ເຊື່ອມ​ຕໍ່​ກັບ​ຕາ​ສ່ວນ 1​: ພາກ 07 ຊື່​ສາຍ​, ຫຼັງ​ຈາກ​ທີ່​ຈຸດ​ເລີ່ມ​ຕົ້ນ​ຂອງ​ຝາ​ອັດ​ປາກ​ຂຸມ​ລຸ່ມ​ແມ່ນ​ຢູ່ El​. 315.0m​. ໃນ​ເວ​ລາ​ທີ່ weir overflow ການ​ເປັນ​ຢູ່​ທີ່​ລະ​ດັບ​ນ​້​ໍ​າ​ການ​ອອກ​ແບບ​ຂອງ El​. 320.796m​, ການ​ປ່ອຍ​ອອກ​ແມ່ນ​ມີ​ຫຼາຍ​ກ​່​ວາ 388m3 / s​, ແລະ​ໃນ​ຂະ​ນະ​ທີ່​ຈະ​ຢູ່​ໃນ​ລະ​ດັບ​ນ​້​ໍ​າ​ການ​ກວດ​ສອບ​ຈາກ El.321.092m​, ການ​ປ່ອຍ​ອອກ​ແມ່ນ​ມີ​ຫຼາຍ​ກ​່​ວາ 48.4m3 / s​, ຊຶ່ງ​ສາ​ມາດ​ຕອບ​ສະ​ຫນອງ​ຄວາມ​ຕ້ອງ​ການ​ການ​ປ່ອຍ​ສໍາ​ລັບ​ລະ​ດັບ​ນ​້​ໍ​າ​ທີ່​ແຕກ​ຕ່າງ​ກັນ​.
Desilting ປະ​ຕູ​ຮົ້ວ
desilting ໄດ້​ຖືກ​ຈັດ​ລຽງ​ໃນ​ເບື້ອງ​ຊ້າຍ​ຂອງ​ເຂື່ອນ​ໄຟ​ຟ້າ​ລົ້ນ​ແລະ​ການ​ທໍາ​ງານ​ຂອງ​ຕົ້ນ​ຕໍ​ແມ່ນ desilting​, ດັ່ງ​ນັ້ນ​ທີ່​ຈະ​ເປັນ​ການ​ຮັບ​ປະ​ກັນ​ການ​ໄດ້​ຮັບ​ພະ​ລັງ​ງານ​ຈະ​ບໍ່​ເສຍ​ຄ່າ​ຂອງ​ການ​ຕົກ​ຕະ​ກອນ​.
ປະ​ຕູ​ຮົ້ວ desilting ການ​ປະ​ກອບ​ດ້ວຍ​ພາກ​ສ່ວນ inlet ແລະ​ພາກ​ປະ​ຕູ​ບໍ​ລິ​ການ​. ໄດ້​ຝາ​ອັດ​ປາກ​ຂຸມ​ລຸ່ມ​ຂອງ​ປະ​ຕູ​ຮົ້ວ desilting ແມ່ນ​ຢູ່​ໃນ El.315.0m​, ມິ​ຕິ​ເປີດ​ເປັນ 2mX2m (ກະ x​)​, ຝາ​ດ້ານ​ລຸ່ມ​ຂອງ​ປະ​ຕູ​ຮົ້ວ desilting ແມ່ນ​ໄດ້​ຮັບ​ການ​ຈັດ​ລຽງ​ໂດຍ​ບໍ່​ມີ​ການ​ປະ​ຕູ​ທາງ​ລຸ່ມ​, ແລະ​ການ​ໄຫຼ​ເຂົ້າ desilting ແມ່ນ​ໄດ້​ຮັບ​ການ​ຮັບ​ຮອງ​ເອົາ​ການ​ກະ​ຈາຍ​ພະ​ລັງ​ງານ​ໂດຍ​ໄຮ​ໂດຼ​ລິກ ເຕັ້ນ​ໄປ​ຫາ​ແລະ​ເຂົ້າ​ສູ່ D / S ບ່ອນ​ຈອດ​ຍົນ​.
1.6.6.3 ການ​ຄິດ​ໄລ່​ຂອງ​ຫຼັກ​ການ​ອອກ​ແບບ
1​. ການ​ຄິດ​ໄລ່​ສະ​ຖຽນ​ລະ​ພາບ​ຂອງ weir overflow
ສູດ​ການ​ຄິດ​ໄລ່​ສໍາ​ລັບ​ການ​ສະ​ຖຽນ​ລະ​ພາບ antiskid ປະ​:
ສູດ​ການ​ຄິດ​ໄລ່​ສໍາ​ລັບ​ການ​ຕ້ານ​ການ​ເລື່ອນ​ສະ​ຖຽນ​ລະ​ພາບ​:
ຄວາມ​ກົດ​ດັນ​ພື້ນ​ຖານ​ດັ່ງ​ກ່າວ​ແມ່ນ​ໄດ້​ຮັບ​ການ​ຄິດ​ໄລ່​ໂດຍ​ການ​ສູດ​ຂອງ​ກົນ​ໄກ​ການ​ອຸ​ປະ​ກອນ​ການ​ແລະ​ສູດ​ການ​ຄິດ​ໄລ່​:
ຜົນ​ໄດ້​ຮັບ​ການ​ຄິດ​ໄລ່​ຂອງ​ຄວາມ​ຫມັ້ນ​ຄົງ​ໂດຍ​ລວມ​ຂອງ​ຕົນ​ແລະ​ຄວາມ​ກົດ​ດັນ​ພື້ນ​ຖານ ອາດ​ຈະ​ຫມາຍ​ເຖິງ​ຕາ​ຕະ​ລາງ​. 1.6-9​.
ຜົນ​ການ​ຄິດ​ໄລ່​ຂອງ​ສະ​ຖຽນ​ລະ​ພາບ​ໂດຍ​ລວມ​ແລະ​ຄວາມ​ກົດ​ດັນ​ມູນ​ລະ​ນິ​ທິ​ຂອງ weir overflow​.
ຕາ​ຕະ​ລາງ 1.6-8
ປະ​ສົມ​ປະ​ສານ
ປະ​ສົມ​ປະ​ສານ​ພື້ນ​ຖານ
combinatipn ພິ​ເສດ






Being translated, please wait..
 
Other languages
The translation tool support: Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Bulgarian, Catalan, Cebuano, Chichewa, Chinese, Chinese Traditional, Corsican, Croatian, Czech, Danish, Detect language, Dutch, English, Esperanto, Estonian, Filipino, Finnish, French, Frisian, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Kinyarwanda, Klingon, Korean, Kurdish (Kurmanji), Kyrgyz, Lao, Latin, Latvian, Lithuanian, Luxembourgish, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Odia (Oriya), Pashto, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Samoan, Scots Gaelic, Serbian, Sesotho, Shona, Sindhi, Sinhala, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tajik, Tamil, Tatar, Telugu, Thai, Turkish, Turkmen, Ukrainian, Urdu, Uyghur, Uzbek, Vietnamese, Welsh, Xhosa, Yiddish, Yoruba, Zulu, Language translation.

Copyright ©2024 I Love Translation. All reserved.

E-mail: