《水工混凝土结构设计规范》和ACI318-19"Building Code Requirements for Structural Concrete")关于偏心受压构件自身挠曲引起的二阶效应(P-δ效应)的设计规定进行了... 侯建国,安旭文 - 《武汉大学学报(工学版)》 被引量: 0发表: 2022年 Data-driven professional factors for ACI 318 one-way shear strength ...
Furthermore, the analyses indicate that the new ACI 318-19 one-way shear equations represent an improvement across the full range of member sizesespecially for members without shear reinforcement. Therefore, a reliability-based calibration of the ACI 318 one-way shear resistance factor using the ...
SHEAR strengthSTIRRUPSThe reinforced concrete corbel is widely used in assembled concrete structures as a convenient cantilever support member. In this paper, eight double-corbel specimens with the same design load capacity were obtained according to the strut-and-tie method (STM) in ...
The need for a size effect factor on the shear strength of reinforced concrete beams and one-way slabs without stirrups where permitted by the ACI 318-05 Code is investigated through the examination of an extensive database compiled elsewhere and thoroughly evaluated by the ASCE-ACI Joint Committ...
The conservatism of one-way shear strength in some expressions of ACI 318 (14) balances the not consideration of biaxial shear design in the code. However, the use of more refined or accurate expressions as in ACI 318 (19) makes the consideration of biaxial shear for design a need. ...
12.10.5.2 stirrup area in excess of that required for shear and torsion is provided along each terminated bar or wire over a distance (3/4)d from the termination point. excess stirrup area shall be not less than 60bws/fyt. spacing s shall not exceed (d/8) b d/(8 b). revised 6-...
(The manual, in addition to including ACI 318 provisions and design aids, also includes: detailing guidance on welded wire reinforcement in one-way and two-way slabs; precast/prestressed concrete components; columns and beams; cast-in-place walls; and slabs-on-ground. In addition, there are ...
2008.01.01??Increasing Shear Capacity Within Existing Reinforced Concrete Structures ACI 364.3T?2010.01.01??Treatment of Exposed Epoxy-Coated Reinforcement in Repair ACI 364.4T?2010.01.01??Determining the Load Capacity of a Structure When As-Built Drawings are Unavailable ACI 365.1R?2000.01.01??
摘要:Six two - way slab - column specimens, designed to fail in punching shear, were tested. The parameters investigated were the placement of steel fiber - reinforced concrete (SFRC) in the slab, and the concentration of slab reinforcement around the column. The effects of these parameters on...
318-11).Andifweloseit,orit’stakenaway,itcanbetraumatic(new318-14).OurCheese...UltimateStrengthDesignChapterLayoutThemoreimportantyourcheeseistoyou,themoreyouwanttoholdontoit.Asanengineer..OurCurrentCheese...•Mostofusknowwhereeverythingis...•Chapter,section&provision(Chapter,line&verse)•318:...