adsense analytic

Showing posts with label Rooftop. Show all posts
Showing posts with label Rooftop. Show all posts

Friday, July 17, 2020

5 Important Points About Preparing Slabs

Concrete Floor Slab is a basic component that comes in numerous structures. The most common ones are the slab-on-grade and suspended slabs. Slab on grade or commonly called SOG is a concrete slab put on the head of completely compacted earth materials.

Suspended slabs, on the other hand, are elevated slabs that structure the tales on each building and rooftop decks. Appropriate elevations and leveling must be done on throwing concrete slabs. Along these lines, settlement because of self-weight loads and other outer power incited by the structure must be considered before the genuine throwing of the slabs, particularly for suspended slabs.

1. Estimating steel bars to deliver on-site

Setting up an estimate to convey on-site must be planned relying upon the need on-site. Venture engineers base the estimate to convey on a list pre-orchestrated by the quantity surveyors. Some venture engineers want to have their individual site engineers check the assessments of the quantity surveyors and contrast it with the real number of steel bars required on-site.

More often than not, the information given by the site engineers wins and is utilized by the obtainment group on acquiring the all out number of steel bars. Besides, engineers consider including at any rate 10% of the genuine assessments as a wastage factor.

As a custom on site, venture engineers and directors have a few steel bar providers; should one provider come up short, the individual has the second provider to deal with.

5 Important Points About Preparing Slabs

~~~~~~~~~~~~~~~~~~~~~~~~~~
Published By
Rajib Dey
www.constructioncost.co
~~~~~~~~~~~~~~~~~~~~~~~~~~

Friday, August 30, 2019

Some common issue in building plumbing system

Plumbing installations play a vital role in buildings since these supply clean water to several types of plumbing fixtures and then send used water to the sewage system. Water should be delivered uninterruptedly and safeguarded from contagion, and drain pipes should have sufficient diameter and no obstructions.

In this article, you will be familiar with common plumbing issues and how to get rid of them.

Preferably, plumbing installations should be done in an optimal way from the project design stage since restructuring a defective system in an existing building becomes complicated because there are several pipes implanted in floors and walls.

1) Defective Venting in Plumbing Lines

When there is not sufficient venting, flow is obstructed and fails to take away used water from fixtures quickly. Under plumbing systems, vents should arrange proper air movement into the pipes, but devoid of allowing odors out. The venting design also combines stacks which are extended to the rooftop, making sure that odors are discharged without affecting anybody.

2) Backflow

Backflow comprises of water movement opposite to the proposed direction in a pipe. The backflow occurs for the following reasons:

• Back siphonage means a cutback in upstream pressure. As for instance, water supply pressure is reduced with an abrupt surge in consumption.
• Back pressure means a surge in downstream pressure. As for instance, in high-rise buildings, gravity drive the water back that is stored in the piping system and the supply pressure should be considerably high enough to overcome this effect.


Read more

Some common issue in building plumbing system

~~~~~~~~~~~~~~~~~~~~~~~~~~
Published By
Rajib Dey
www.constructioncost.co
~~~~~~~~~~~~~~~~~~~~~~~~~~