The Freyssinet system of post tensioning anchorages was developed in ___________

The Freyssinet system of post tensioning anchorages was developed in ___________ Correct Answer 1939

Freyssinet system of post tensioning anchorages which was developed in 1939, gave impetus to the various new systems devised over the years and at present, according to abeles there are over 64 patent post prominent systems used worldwide.
Bissoy MCQ

Related Questions

The cube strength of concrete required for both pre tensioning and post tensioning according to Indian standard codes are ___________
The end block and a prestressed beam, 200mm wide and 300mm deep, has two Freyssinet anchorages (100mm diameter) with their centre at 75mm from the top and bottom of the beam. The force transmitted by each anchorage being 200kn, estimate the maximum tensile and bursting tension?
Directions : Following question consists of a statement followed by three arguments I, II and III . You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument.

Statement : Should all the students graduating in any discipline desirous of pursuing post-graduation of the subjects of their choice be allowed to enrol in the post-graduate courses?

Arguments :
I. Yes. The students are the best judge of their capabilities and there should not be restrictions for joining post-graduate courses.
II. No. The students need to study relevant subjects in graduate courses to enrol in post-graduate courses and the students must fulfil such conditions.
III. No. There are not enough institutes offering post-graduate courses which can accommodate all the graduates desirous of seeking post-graduate education of their own choice.
In post tensioning, the concrete units are cast by ___________
The suitability of post tensioning is good for ___________
When prestress is transferred to concrete by means of external anchorages which pressure is developed?
Post tensioning system
In the zone of anchorages the material preferred to minimize costs is ___________
The use of bar tendons with threaded anchorages reduces the possibility of ___________
How many types of splicing arrangement are widely used in post tensioning systems?