Chapter 6 deals with the procedures to analyze prestressed concrete and strengthened
beams and to estimate the required extra reinforcement. Beams with both bonded and
unbonded tendons are covered. Here again, the flexural behavior of beams is explained
briefly to provide continuity in the thought process, especially in the area of tensile forcetransfer
from extra reinforcement to the beam.
Chapter 7 presents the design procedures for shear strengthening of beams. It also
presents a summary of the provisions used for reinforced and prestressed concrete, the
schemes used for composite general guidelines, stress and strain limits, design
procedures, and examples. As in the case of other chapters, the reader is referred to texts
on reinforced concrete for detailed discussions on mechanisms and provisions.
Chapter 8 encompasses repair and retrofitting of columns. Here, the primary
contribution of FRP is for confinement of concrete and the resulting improved ductility of
columns. The most common retrofits are aimed at improving the earthquake resistance of
columns.
Chapter 9 provides a method for efficiently and accurately assessing, in situ, the
structural adequacy of reinforced and prestressed concrete building components. The
guidelines allow the engineer to determine whether a specific portion of a structure has
the necessary capacity to adequately resist a given loading condition. These guidelines
establish a protocol for full-scale, in situ load testing including planning, executing, and
evaluating a testing program, which will assist the engineer in implementing an efficient
load test.
Chapter 6 deals with the procedures to analyze prestressed concrete and strengthened
beams and to estimate the required extra reinforcement. Beams with both bonded and
unbonded tendons are covered. Here again, the flexural behavior of beams is explained
briefly to provide continuity in the thought process, especially in the area of tensile forcetransfer
from extra reinforcement to the beam.
บทที่ 7 เป็นการออกแบบวิธีการตัดเสริมกำลังของคาน มันยัง
นำเสนอสรุปบทบัญญัติที่ใช้เสริมแรง และคอนกรีตอัดแรง ,
รูปแบบใช้คอมทั่วไปแนวทาง ความเค้นและความเครียด จำกัด ออกแบบ
ขั้นตอนและตัวอย่าง เช่นในกรณีของบทอื่นๆ ผู้อ่านจะอ้างถึงข้อความ
on reinforced concrete for detailed discussions on mechanisms and provisions.
Chapter 8 encompasses repair and retrofitting of columns. Here, the primary
contribution of FRP is for confinement of concrete and the resulting improved ductility of
columns. The most common retrofits are aimed at improving the earthquake resistance of
columns.
Chapter 9 provides a method for efficiently and accurately assessing, in situ, the
structural adequacy of reinforced and prestressed concrete building components. The
guidelines allow the engineer to determine whether a specific portion of a structure has
the necessary capacity to adequately resist a given loading condition. These guidelines
establish a protocol for full-scale,ในการทดสอบโหลดแหล่งกำเนิด ได้แก่ การวางแผน การปฏิบัติ และการประเมินผลโปรแกรม
การทดสอบ ซึ่งจะช่วยให้วิศวกรทดสอบประสิทธิภาพในการโหลด
การแปล กรุณารอสักครู่..
