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1 a propped cantilever beam abc is 7m longit has the point c fixed and point a on a roller supportit carries a 200kn point load at a distance 3m from
1the volume of a pyramid is taken from the formula v 13 x area of base x altitude given the dimensions of a pyramid calculate the
please help me solve the following problem steam is throttled from a pressure of 700kpa to 100kpa and a temp of 100 degrees celsius
what inputcombinations may those hazard take place and how can they be eliminated f1 ab3939 a3939c bc3939d3939 f2 ab a3939c3939d
methods of design of prestressed concrete memberwhat are different approaches or methods of design of prestressed concrete memberswhat are important
determine about the tensile stressesunifody prestressed members designed for equal flexure in opposite directionswithout permitting tensile stresses
importance of poles in critical load combinationsthe poles are generally designed for the following critical load combinations a bending due
demonstrate the design of prestressed concrete polesprestressed concrete poles are generally designed as members with uniform prestress since
state the maximum amount of resistance in a polethe maximum amount of resistance in a pole is generally required at the base and so the maximum cross
determine the uses of prestressed concrete poles prestressed concrete poles are commonly mass produced and are used in most countries for power
prestressed concrete polesin the past decades prestressed concrete poles have become popular and have replaced the traditional poles made of
design of prestressed concrete pipes the design of prestressed concrete pipes should cover the following five stages a circumferential prestressing
define the meaning of circular prestressing in circular prestressing tendon wires are wrapped under tension over the concrete pipes which are
elaborate the term - prestressed concrete pipesliquid retaining structures such as circular pipes tanks and pressure vessels are suited for circular
determine the limit state of serviceabilitycracking cracking of concrete should not affect the appearance or durability of the structure the criteria
how to do deflection calculationsbasic values of to effective depth ratios for s upto 10m may be taken as 7 20 and 26 for cantilever simply
define the term - permanent loadwhere the permanent load is less than or equal to 25 of the design imposed load deflections may be calculated using
determine about the long-term deflectionsfor long-term deflections the total long-term deflection due to the prestressing force dead load and any
state the short-term deflectionsif short-term deflections are considered the instantaneous deflection due to design loads may be calculated using
limit state of serviceability deflection in the consideration of this limit state the deflection of a structural member is considered the code
design for the limit state of collapse in bending following assumptions are taken in the design for the limit state of collapse in bending or
determine the strain compatibility methodfor estimating the ultimate strength of prestressed concrete members in flexure strain compatibility method
state the design process of prestressed concretemost of the times the design process is an interactive and trial procedure in which the cycle of
demonstrate the economical design of concrete a safe serviceable and economical design of concrete structures requires a comprehensive knowledge of
state the term - constant eccentricitya pre-stressed concrete beam has a width of 300 mm and an overall depth of 450 mm the permissible stresses in