Tài liệu Tính tóan động đất 19 doc

... pp. 197 -208. Tissell, John R., 199 3, Wood Structural Panel Shear Walls, Research Report #154, American Plywood Association, Tacoma, Washington.Tissell, John R., and Elliott, James R., 199 7, ... C1072-99, 199 9, Standard Test Method for Measurement of Masonry Flexural Bond Strength, American Society for Testing and Materials, West Conshohocken, Pennsylvania. ASTM C 1196 -92, 199 7, Standard ... Pennsylvania. ASTM E 519- 81 ,199 9, Standard Test Method for Diagonal Tension (Shear) in Masonry Assemblages, American Society for Testing and Materials, West Conshohocken, Pennsylvania. ATC, 199 7, Guidelines...

Tài liệu Tính tóan động đất 12 doc

... 4.3.3.5). Chapter 10: Simplified RehabilitationFEMA 356 Seismic Rehabilitation Prestandard 10 -19 C10.3.8.7 Quality of MasonryShould visual inspections or testing conducted in accordance ... styles called model buildings.Since the preliminary version of FEMA 178 was completed in the late 198 0s, new information has become available and has been incorporated into FEMA 310, which is ... AnchorsAnchorage to FoundationsCondition of FoundationsGeologic Site HazardsQuality of MasonryTable C10 -19 URMA: Unreinforced Masonry Bearing Walls Buildings with Stiff DiaphragmsTypical Deficiencies...

Tài liệu Tính tóan động đất 18 docx

... . . . . . . . . . . . . . . . . . 10 -19 Table C10-2 W1A: Multistory, Multi-Unit, Wood Frame Construction . . . . . . . . . . . . . . . . . . . . . . . . 10 -19 Table C10-3 W2: Wood, Commercial, ... Controlled by Flexure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-51Table 6 -19 Modeling Parameters and Numerical Acceptance Criteria for Nonlinear Procedures—Members Controlled ... and Industrial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -19 Table C10-4 S1 and S1A: Steel Moment Frames with Stiff or Flexible Diaphragms . . . . . . . ....

Tài liệu Tính tóan động đất 20 docx

... (3-6), (3-10), (3-15), (3 -19) C3Modification factor to represent increased displacements due to p-∆ effects, Equa-tions (3-5), (3-6), (3-10), (3-15), (3-17), (3 -19) CbCoefficient to account ... force-controlled components by other (yielding) components, Equations (3-5), (3 -19) K Length factor for brace; defined in AISC (199 3) LRFD Specifications, Chapter 5K’ Storage stiffness as prescribed ... prevent twist of the cross-sections; given in AISC (199 3) LRFD Specifications, Equation (5-9)LinfLength of infill panel, Equations (7-17), (7 -19) LpThe limiting unbraced length between points...

Tài liệu Tính tóan động đất theo TCXDVN375-2006 docx

... diễn tác động động đất (xây dựng phổ thiết kế, …; − Giải pháp kết cấu và mô hình tính toán (ở giai đoạn sơ bộ và TKKT); − Phương pháp phân tích và tính toán kể cả việc tổ hợp dao động và tổ ... động động đất (TCXDVN 375:2006 \3.2.2): Các mục 3.2.2.1; 3.2.2.2; 3.2.2.3; 3.2.2.5 (và nói chung là mục 3.2.2) và phụ lục A là các quy định về cách biểu diễn thông dụng của tác động động đất ... và thi công. 2. Đặt vấn đề chung: Khi động đất, các yếu tố ảnh hưởng tới công trình gồm: − Cường độ của động đất (biểu diễn theo cấp động đất, gia tốc nền ). − Cấu trúc địa chất tại vị...

Tài liệu Tính tóan động đất 13 pptx

... and edge details designed to prescriptive design standards such as CISCA 199 1 for seismic zones 0-2 and in CISCA 199 0 for seismic zones 3 and 4.11-28 Seismic Rehabilitation Prestandard FEMA ... Architectural, Mechanical, and Electrical ComponentsFEMA 356 Seismic Rehabilitation Prestandard 11 -19 11.8 Rehabilitation MethodsNonstructural rehabilitation shall be accomplished through replacement, ... Section 11.8.Dclear in Equation (11-9) is derived from a similar equation in Bouwkamp and Meehan (196 0) that permits calculation of the interstory drift required to cause glass-to-frame contact...

Tài liệu Tính tóan động đất 14 ppt

... Standards Program in that it signifies the document has been accepted for use as the start of the formal standard development process, however, the document has yet to be fully processed as ... information concerning this document or the activities of the ASCE, contact the American Society of Civil Engineers, 1801 Alexander Bell Drive, Reston, Virginia, 2 0191 , (703) 295-6000.FEDERAL ... Rehabilitation of Buildings is currently reviewing, discussing, and potentially revising the document prior to issuing it as a voluntary consensus standard. The Standards Committee, with...

Tài liệu Tính tóan động đất 15 pdf

... Decay. Dry service: Structures wherein the maximum equilib-rium moisture content does not exceed 19% . Dual system: A structural system with the followingfeatures: 1. A space frame included to ... haswidth-to-thickness ratios exceeding the limiting valuesfor compactness specified in AISC (199 3) LRFD Speci-fications. Noncomposite masonry wall: Multi-wythemasonry wall acting without ... requirements for Ordinary MomentFrames as defined in seismic provisions for new con-struction in AISC (199 7) Seismic Provisions, Chapter 5. DefinitionsFEMA 356 Seismic Rehabilitation Prestandard Definitions-7Oriented...

Tài liệu Tính tóan động đất 16 ppt

... structural strengthening 2 -19 local modification of components in 2-17mass reduction 2 -19 removal or lessening of existing irregularities 2-18seismic isolation 2 -19 social, economic, and political ... distribution 3 -19 Life Safety Building Performance Level 1-25as Nonstructural Performance Level 1-18as Structural Performance Level 1-12light fixtures 11-38light gage metal frame shear walls 8 -19 limitationsof ... 11-21glazing systems 11-22global structural stiffening 2-18global structural strengthening 2 -19 ground motion characterization 3-16, 3-24ground shaking hazards. See seismic hazardground water...

Tài liệu Tính tóan động đất 17 ppt

... Spring Model for Rigid Footings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -19 Figure 4-4 Elastic Solutions for Rigid Footing Spring Constraints . . . . . . . . . . . . . ....

Xem thêm