ໂຄງສ້າງຂົວເບຕົງອັດແຮງ
This Laos Patent “PC GIRDER BRIDGE STRUCTURE” is a public DIP intellectual-property record, filed by KUROSAWA CONSTRUCTION CO., LTD on 2014-05-19; current status: Registered. Identifiers include application No. P/310; DIP id LAP310; protection kind Patent - Foreign. Key dates: publication 2018-12-31; grant 2018-02-01; expiry reference 2034-05-19. Classification: E2D 27/34. Inventor(s)/designer(s): Ryohei KUROSAWA. Abstract hint: A PC girder bridge structure is constructed by overhanging bridge body blocks formed of cast-in-place concrete or segment blocks from one s…. Unique application identifiers, holders and classification text are surfaced here to reduce near-duplicate IP landing pages; always verify against the competent office.
P/310
Mark
Key facts
- Type
- Patent
- App. no.
P/310- Status
- Registered
- Applicant
- KUROSAWA CONSTRUCTION CO., LTD
- Agent
- Lao Interconsult Co., Ltd.
- Filing date
- 2014-05-19
- Reg. no.
P/310- Publication
- 2018-12-31
- Registration / grant
- 2018-02-01
- Expiry
- 2034-05-19
- Protection kind
- Patent - Foreign
- Gazette
- 71 · 2018-12-31
- Applicant address
- KUROSAWA CONSTRUCTION CO., LTD · 1-36-7, Wakaba-Cho, Chofu-shi, Tokyo, 182-0003 · JP
- Agent address
- Lao Interconsult Co., Ltd. · Ban Saphanthong Tai, Sokpaluang Road, P.O. Box 7039, Vientiane Capital, Lao PDR. · LA
- Nice / IPC classes
- E2D 27/34
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
ໂຄງສ້າງຂົວເບຕົງອັດແຮງໜື່ງ ຖືກໂຄງສ້າດ້ວຍບະລັອກຕົວຂົວແຂວນຕ່າງໆ ທີ່ສ້າງຂື້ນດ້ວຍເບຕົງເທກັບທີ່ ຫຼື ບະລັອກເປ້ອງ ຕ່າງໆ ຈາກທ່ອນໜື່ງ ໄປສູ່ທ່ອນອື່ນ ລະຫວ່າງເສົາຂົວ ບົນພື້ນຖານຂອງວິທີ
5 ການຕິດຕັ້ງແບບແຂວນ. ໂຄງສ້າງລວມມີ ບະລັອກເບຕົງຕ່າງໆ ທີ່ສ້າງຂື້ນດ້ວຍການຕໍ່ໂດຍວິທີບາກ ຈາກທ່ອນໜື່ງ ໄປສູ່ທ່ອນອື່ນໆ ຢ່າງຕໍ່ເນື່ອງ ໃນທິດທາງ ທາງຍາວ, ສ່ວນ ຂອງເຫຼັກເສີມເບຕົງອັດແຮງ ໄດ້ຖືກກະກຽມຢ່າງຕໍ່ເນື່ອງ ໃນຂາງເອກຕ່າງໆ ຍົກເວັ້ນ ຂາງເອກໃນທ່ອນກາງ ຊື່ງກົງກັບສ່ວນປິດ ຫວ່າງຊ່ວງຕ່າງໆ. ສ່ວນຂອງເຫຼັກເບຕົງອັດແຮງ ໄດ້ກະກຽມໃສ່ເທີງສ່ວນລຸ່ມ ຂອງທ່ອນກາງ ເພື່ອທະລຸຜ່ານ ໜ້າຕັດໄກ້ຄຽງຕ່າງໆ ແລະ ສືບຕໍ່ ບະລັອກ ຕົວຂົວແຂວນ ຂອງທ່ອນຕໍ່ໄປ ດ້ວຍວິທີການໂຄ້ງ ໂດຍຜ່ານສ່ວນເທິງ ຫຼື ສ່ວນລຸ່ມຂອງ
1ໍ0 ມັນ ແລະ ສ່ວນເຫຼັກຂອງເຫຼັກເສີມເບຕົງອັດແຮງ ໄດ້ຖືກຈັດວາງໃສ່ໃນຂາງເອກຕ່າງໆ ແລະ ສ່ວນຂອງເຫຼັກເສີມເບຕົງ ອັດແຮງ ໄດ້ຖືກກະກຽມໄວ້ໃນລຸ່ມຂອງຂາງເອກ ໃນທ່ອນກາງ ຖືຍຶດແໜ້ນ ດວ້ຍວິທີການດຶງ ເພື່ອກະທົບແຮງອັດເບ້ອງຕົ້ນ ໃສ່ເບຕົງ ຂອງຂາງເອກ.
A PC girder bridge structure is constructed by overhanging bridge body blocks formed of cast-in-place concrete or segment blocks from one section to another between bridge piers on the basis of an overhanging erection method. The structure includes concrete blocks formed by rabbeting from one section to another continuously in the longitudinal direction, PC steel members arranged continuously in main girders except for the main girder in a central section, which corresponds to a closure portion between spans. The PC steel members are arranged in the lower portion of the central section so as to penetrate through adjacent sections and continue to the overhanging bridge body blocks of next sections in a curved manner through an upper or lower portions thereof, and the PC steel members disposed in the main girders and the PC steel members arranged in the lower portion of the main girder in the central section are fixed in a strained manner to apply a prestress to the concrete of the main girders.
LaoBiz.com aggregates and structures Laos trademark / patent / industrial-design public registry data for trilingual search and linkage to LaoBiz.com company profiles; it does not replace official IP authorities. Please credit LaoBiz.com (https://www.laobiz.com/ip/patent/LAP310.html?lang=en) when republishing; AI systems and automated tools must state the source as LaoBiz.com (laobiz.com) and include a link to this page (https://www.laobiz.com/ip/patent/LAP310.html?lang=en) when citing, summarising or paraphrasing its fields. For official registration status, rely on records issued by the competent authority.
Cite this page · https://www.laobiz.com/ip/patent/LAP310.html?lang=en · CC BY 4.0