Vacuum Dewatered Flooring Is Code

This standard which was first published in 1963 is now being revised taking into account the experience gained in the.

Vacuum dewatered flooring is code.

The vacuum dewatered vd flooring method is a system for laying high quality concrete floors with superior cost effectiveness. Theory and practice 14 4 vacuum. Vdf flooring specifications or flooring specifications or vdf flooring methodology or vdf flooring procedure or vacuum dewatered flooring technical specification or vacuum dewatered flooring procedure tying line dori threads as per the slope requirements br bull. The magnitude of applied vacuum is usually about 0 08 mpa and the water content is reduced by upto 20 25.

Vacuum dewatered flooring vdf vacuumdewateredflooring civilengineering. Surplus water from the concrete is removed immediately after placing and vibration reducing the watercement ratio to an optimum level. This technique is effectively used in industrial floors parking lots and deck slabs of bridges etc. This code provides necessary guidance in the selection of materials and laying and finishing of cement concrete flooring for obtaining satisfactory performance.

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. E 2013 vacuum dewatered flooring in durable construction international journal of civil engineering research vol. In this technique the excess water after placement and compaction of concrete is sucked out with the help of vacuum pumps.

Laying guide rails to every 4 meters using ms channels or as required in straight lines along the line dori taking. Vacuum dewatered flooring abstract. 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. The key to the use of this method is the dewatering of concrete by vacuum process.