ppt on repair and rehabilitation techniques

Introduction

The success of repair activity depends on the identification of the root cause of the deterioration of the concrete structures. If this cause is properly identified, satisfactory repairs can be done for the improvement of strength and durability, thus extending the life of the structure, is not difficult to achieve. General procedure in the repair of distressed concrete structure:

Support the structural members properly as required.
Remove all cracked, spalled and loose concrete.
....etc

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i need analysis& design of earthquake resistance rcc building may be public or residential. ....etc

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Sir,
I am Bhavya and I am doing my MTech in Computer Aided Structural Design in SCMS college.I selected Repair and Rehabilitation of Silos as my Seminar topic.But still i dint get any more information about this topic and also supporting journals.So need your help to find out more information about this topic and also supporting papers.

Thanking you
Yours faithfully
Bhavya.C
([email protected]) ....etc

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Repair and resurfacing of runway is a complex activity, which requires comprehensive engineering evaluation, selection of suitable materials commensurate to problems and proper co-ordination of construction procedure, and activities. It also demands setting up adequate quality planes and quality assurance methods .For runway resurfacing it is required to determine the nature and extent of deterioration and also the causes of deterioration. For this it is essential to carryout detailed study including overall projection evaluation so as to evolv ....etc

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The cost of Corrosion in India is currently estimated at about Rs. 24,000 Cr/ year.
Although corrosion could be said to be natures method of recycling, or of returning of a
metal to its lowest energy form, it is an insidious enemy that destroys our cars / plumbing
systems / buildings / bridges / engines / factories etc. Avoiding detrimental corrosion
requires interdisciplinary approach by the designer. The approach paper is written from
various resources keeping the same in mind. This paper explains the process of
environmental attack on ....etc

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fire damaged rcc structures

ABSTRACT:
The assessment of concrete structures affected by the fire should allow understanding what
happened during fire and developing rational criteria for the evaluation of the security of the structure. The
result of the assessment should be used to take the decision on further repair, partial or total demolition of the
structure. Two main goals to be answered during the assessment analysis are: 1) The determination of the depth
of concrete exposed to temperatures that produce irreversible alteration of concre ....etc

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Reinforced Concrete Water tank design is based on IS 3370: 2009 (Parts I IV). The design depends on the location of tanks, i.e. overhead, on ground or underground water tanks. The tanks can be made in different shapes usually circular and rectangular shapes are mostly used. The tanks can be made of RCC or even of steel. The overhead tanks are usually elevated from the roof top through column. In the other hand the underground tanks are rested on the foundation.

TYPES OF WATER TANK

Basing on the location of the tank in a building s tanks can ....etc

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plz send repair using modern materials and techniques
plz send repair using modern materials and techniques ....etc

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introduction
Concrete expected to give trouble free service throughout design life.
Concrete decay is cancerous caused by carcinogenic agents.
Physical damage caused due to fire,explosion and restraints both external and internal.
Lack of maintenance has resulted in near loss of this irrigation structure.
PREVENTION OF CORROSION IN REINFORCEMENT
Seal the surface of the concrete
Modify the concrete to reduce its permeability
Protect the reinforcing bars to reduce the effect of chlorides
Corrosion c ....etc

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i want all the information about the topic given below
Repair Using Modern material Techniques ....etc

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