Vacuum Dewatered Flooring Is Code

The key to the use of this method is the dewatering of concrete by vacuum process.

Vacuum dewatered flooring is code.

In this technique the excess water after placement and compaction of concrete is sucked out with the help of vacuum pumps. The vacuum dewatering process consists of leveling compacting and vacuum dewatering the concrete flooring by using vibrating screed vacuum pumps suction mats filter pads accessories etc. This technique is effectively used in industrial floors parking lots and deck slabs of bridges etc. The magnitude of applied vacuum is usually about 0 08 mpa and the water content is reduced by upto 20 25.

E 2013 vacuum dewatered flooring in durable construction international journal of civil engineering research vol. Vacuum dewatered flooring vdf vacuumdewateredflooring civilengineering. Theory and practice 14 4 vacuum. This standard which was first published in 1963 is now being revised taking into account the experience gained in the.

This code provides necessary guidance in the selection of materials and laying and finishing of cement concrete flooring for obtaining satisfactory performance. Vacuum dewatered flooring abstract. The vacuum dewatered vd flooring method is a system for laying high quality concrete floors with superior cost effectiveness. A flooring work for civil structure that is both time efficient and medium to high workability process to create a facility that is safe healthy and comfortable concrete flooring to be done by used of vacuum dewatering concrete flooring vdf technology.

Benefits of vacuum dewatered. The sequence of operation shall be placing of concrete vibration vacuum treatment and floating and the operation shall follow immediately behind each other. A vacuum dewatered concrete flooring method can be defined as vacuum dewatered flooring v d f is a special type of flooring technique to achieve high strength longer life better finish and faster work. Surplus water from the concrete is removed immediately after placing and vibration reducing the watercement ratio to an optimum level.