shotcrete technology seminar report
#1

Kindly please suggest me some report on the above topic
Reply
#2
The "projected concrete" is a concrete transported through a hose and projected pneumatically at high speed on the projected surface, as a construction technique. It is a pulverized concrete that is mixed in a predetermined proportion of cement and aggregates and mixed with (or without) water. The projected concrete process was first used in Pennsylvania, USA. In 1907 by Dr. Akeley. The projected concrete is subjected to placement and compaction at the same time due to the force with which it projects with the nozzle. It can impact any type or form of surface, including vertical and aerial areas. 

This technology helps in completing the construction task with great economy in terms of time and investments. Shotcrete technology is introduced to make work immediate and easier, where any alteration can exist or any architectural effect has to be enhanced. The technical properties such as the compressive strength and the modulus of elasticity of the projected concrete show an important influence on the safety of the tunnel, the lining of the canals and the construction of buildings, etc. During the construction period. The Shotcrete is an excellent tool for the stabilization and support of the structure in a very short time and for concrete applications without using molds. Projected concrete or "pulverized concrete" is the interaction of man, machine and concrete. In times of rapid mobility and limited space, the need for underground infrastructure continues to grow.


The projected concrete is a cement-based blend projected pneumatically at high speed on a receiving surface. The material component of the cast concrete is essentially concrete or sometimes mortar, but the projected concrete application process is unique. This process allows good compaction of the concrete without vibration. In comparison with cast concrete, other important advantages of the projected concrete process are related to the reduction of the quantity and the time of installation of the formwork, elimination and associated labor costs, very flexible logistics, very good work safety and good environmental conditions . Today, due to the significant advances that have occurred mainly in the last decades, the projected concrete can be considered an adequate repair material, especially suitable in different situations, where the formwork is not practical or can be reduced or eliminated, where Access to the work area is difficult, where thin layers and / or variable thickness are required and where normal casting techniques can not be used. The drawbacks of conventional cast concrete (only based on cement and aggregate mixtures) are reviewed and high performance cast concrete is presented. These new projected concrete materials are produced by the addition of new generations of chemical additives, supplementary cementitious materials and reinforcing fibers.
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Popular Searches: projected us gdp, disadvantages of shotcrete, list of question for shotcrete technology, vikings projected 53, seminar on shotcrete technology, advantages and disadvantages of shotcrete technolo, seminar questions on topic shotcrete technology,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  HiFi Technology 0 2,201 19-04-2023, 05:39 PM
Last Post:
  seminar on movable bridge pdf 0 5,249 05-11-2020, 10:32 PM
Last Post:
  seminar topic for bca download 1 6,964 14-11-2018, 09:04 PM
Last Post:
  green manufacturing full seminar report download 0 6,089 10-11-2018, 10:54 AM
Last Post: Guest
  list of seminar topics in botany 0 6,483 06-11-2018, 04:25 PM
Last Post: Guest
  seminar on 132 33 kv substation 0 5,925 29-10-2018, 12:23 PM
Last Post: Guest
  liquid electricity technical seminar ppt 0 6,223 19-10-2018, 10:52 PM
Last Post: Guest
  seminar topics on hydrobiology 0 5,925 19-10-2018, 02:02 PM
Last Post: Guest
  fly ash bricks seminar report 0 5,805 19-10-2018, 11:06 AM
Last Post: Guest
  diamond ultimate semiconductor seminar report pdf 0 6,217 18-10-2018, 11:41 AM
Last Post: Guest

Forum Jump: