TW200732535A - Top-down construction method of underground construction structure - Google Patents
Top-down construction method of underground construction structureInfo
- Publication number
- TW200732535A TW200732535A TW095105584A TW95105584A TW200732535A TW 200732535 A TW200732535 A TW 200732535A TW 095105584 A TW095105584 A TW 095105584A TW 95105584 A TW95105584 A TW 95105584A TW 200732535 A TW200732535 A TW 200732535A
- Authority
- TW
- Taiwan
- Prior art keywords
- steel
- dug
- layer
- construction
- working
- Prior art date
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A top-down construction method of underground construction structure is suitable to establish at least a basement. The working steps comprise: (A) the forest floor is dug to a necessary depth of a first working layer to form a dug surface; (B) the dug surface is leveled and laid a layer of pure concrete; (C) the layer surface of pure concrete is laid a steel board that is not necessary to form removal; (D) steel bars and steel beams are assembled and located; (E) pour concrete to the floor. This invention particularly uses the steel boards to replace the traditional formwork, don't need to form removal and be a part of the construction; also don't need to use the formwork oil and embellish the surface to replace a partial steel bars and fasten the totally working speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095105584A TW200732535A (en) | 2006-02-20 | 2006-02-20 | Top-down construction method of underground construction structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095105584A TW200732535A (en) | 2006-02-20 | 2006-02-20 | Top-down construction method of underground construction structure |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200732535A true TW200732535A (en) | 2007-09-01 |
TWI314600B TWI314600B (en) | 2009-09-11 |
Family
ID=45072950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095105584A TW200732535A (en) | 2006-02-20 | 2006-02-20 | Top-down construction method of underground construction structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200732535A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113897999A (en) * | 2021-11-03 | 2022-01-07 | 中建四局建设发展有限公司 | Construction method for constructing elevator foundation structure on subway upper cover project |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI741347B (en) * | 2019-08-12 | 2021-10-01 | 林添福 | Reverse construction method with upside down support and non-dismantling formwork system |
-
2006
- 2006-02-20 TW TW095105584A patent/TW200732535A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113897999A (en) * | 2021-11-03 | 2022-01-07 | 中建四局建设发展有限公司 | Construction method for constructing elevator foundation structure on subway upper cover project |
Also Published As
Publication number | Publication date |
---|---|
TWI314600B (en) | 2009-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |