details and detailing of concrete reinforcement (aci 315-99)

... area/ο < 0.25 l x Analysis of flat slab Analysis of flat slab DESIGN FOR BENDING INTERNAL PANELS ã columns and middle strips should be designed to withstand design moments from analysis ... 0.8 STRAIGHTENED DESIGN STRIP DESIGN STRIP IN ELEVATION Step 2 : define design strips in X & Y directions INTRODUCTION Flat slab Flat slab with drop panels Fla...

Ngày tải lên: 12/12/2013, 14:15

... typical stress-crack opening relationships obtained from 2. PRELIMINARIES AND LITERATURE REVIEW 16 softening Nonlinear zone softening softening Nonlinear z one Nonlinear z one (a) Brittle ... Nonlinear softening laws have also been used in the investigation of the fracture processes of cementitious materials (Foote et al., 1986; Planas and Elices, 1991; Hu and Mai, 1992; Car...

Ngày tải lên: 26/05/2014, 17:57

... document. CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES (ACI 350-01) AND COMMENTARY (ACI 350R-01) REPORTED BY ACI COMMITTEE 350 ACI Committee 350 Environmental Engineering Concrete ... intent. It is the function of the commentary to fill this need. CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES (A...

Ngày tải lên: 24/10/2014, 15:45

... references American Concrete Institute 307-69 Specification for the Design and Construction of Reinforced Concrete Chimneys 307-88 Standard Practice for the Design and Construc- tion of Cast-in-Place Reinforced ... Reinforced Concrete Chimneys 318 Building Code Requirements for Structural Concrete 505-54 Standard Specification for the Design and Con- struct...

Ngày tải lên: 24/10/2014, 15:45

... 313R-1 This Commentary presents some of the considerations and assumptions of ACI Committee 313 in developing the provisions of the Standard Practice for Design and Construction of Concrete Silos and Stacking ... and curing Chapter 4 Design, p. 313R-4 R4.1—Notation R4.2—General Commentary on Standard Practice for Design and Construction of...

Ngày tải lên: 24/10/2014, 15:45

... 307-1 This standard gives material, construction, and design requirements for cast-in-place and precast reinforced concrete chimneys. It sets forth mini- mum loadings for design and contains ... p. 307-15 Design and Construction of Reinforced Concrete Chimneys (ACI 307-98) Reported by ACI Committee 307 ACI 307-98 David J. Bird Chairman Victor A. Bochicchio...

Ngày tải lên: 24/10/2014, 15:46

... supports 2.10—Special details for seismic design of frames, joints, walls, diaphragms, and two-way slabs 2.11—Corrosion-resistant coatings for reinforcing steel Details and Detailing of Concrete Reinforcement (ACI ... location and length of lap splices; and 2. Type and location of mechanical and welded splices of reinforcing steel. 1.2—Drawing standards 1....

Ngày tải lên: 24/10/2014, 15:46

... areas and access for delivery vehicles. The design and construction of concrete slabs for parking lots and outside storage areas share many similarities with the design and construction of streets ... Performance and Design of GUIDE FOR DESIGN AND CONSTRUCTION OF CONCRETE PARKING LOTS 330R-21 Plain Concrete Pavement,” Highway Research Re...

Ngày tải lên: 24/10/2014, 15:47

... protection and curing 3.8—Lining and coating Standard Practice for Design and Construction of Concrete Silos and Stacking Tubes for Storing Granular Materials (ACI 313-97) ACI 313-97 Mostafa H. ... con- crete silos and stacking tubes for storing granular materials. Silos for storing of ensilage have different requirements and are no...

Ngày tải lên: 24/10/2014, 16:04

... 5) modulus of elasticity of concrete modulus of elasticity of concrete at transfer of stress modulus of elasticity of prestressing strand modulus of elasticity of steel flexural stiffness of compression ... 343 on Concrete Bridge Design, provide currently acceptable guidelinesfor the analysis and design of reinforced, prestressed, and partially prestres...

Ngày tải lên: 24/10/2014, 16:04

... auger- grout piles are examples of CIS piles. 1.1—Types of piles 1.1.1 Precast concrete piles This general classification covers both conventionally reinforced concrete piles and prestressed concrete piles. ... provided that the piles are of the same type and size and 543R-7 DESIGN, MANUFACTURE, AND INSTALLATION OF CONCRETE PILES are installed using...

Ngày tải lên: 24/10/2014, 17:26

... 371R-5 3.1—General 3.2—Concrete 3.3—Formwork 3.4—Reinforcement 3.5—Concrete finishes 3.6—Tolerances 3.7—Foundations 3.8—Grout Guide for the Analysis, Design, and Construction of Concrete-Pedestal Water Towers Reported ... ASTM A 497 are permitted for reinforcement resisting other forces, and for shrinkage and temperature steel. 371R-1 5GUIDE FOR CONCRETE-PED...

Ngày tải lên: 24/10/2014, 17:26

... and use of FRP reinforcement, a description of the unique material properties of FRP, and committee recommendations on the engineering and construction of concrete reinforced with FRP bars. The ... guide- lines for reinforced concrete structures and provide engineers and building officials with assistance in the speci- fication, design, and...

Ngày tải lên: 24/10/2014, 21:59

... seismic isolation design provi- sions is two-fold: Fig. 21—Behavior of seismically isolated bridges 341.2R-2 3SEISMIC ANALYSIS AND DESIGN OF CONCRETE BRIDGE SYSTEMS 1) The energy dissipation of ... reinforced -concrete columns, confinement of concrete in the weak direction of walls does Fig. 10—Performance of a properly detailed column 341.2R-1 1SEISMIC ANALY...

Ngày tải lên: 24/10/2014, 22:00

Ngày tải lên: 05/02/2015, 14:12