StudentShare solutions
Triangle menu

Lift slab construction failures - Research Paper Example

Nobody downloaded yet

Extract of sample
Lift slab construction failures

Once the slab has been raised to its desired level initially without proper leveling, it is joined with the columns with the help of the wedges which are “tack welded”. The area all around the slab is connected with the column through complete welding of the interface as soon as the slab has been leveled to attain its permanent position. The slab is held in position by steel wedges or other holding structures designed with the columns. The sequentially raised slabs become floors to higher slabs. Initial casting of the concrete slabs takes place at the ground level. However, with subsequent rising, the successive slabs are cast above the previously raised floors, which are in turn raised to their respective heights. The columns are also extended, in multiples of about a maximum of 5 storeys side by side as more and more slabs are raised to their heights. (webs.demasiado.com, n.d.). As the building reaches its anticipated height and all of the slabs are raised to their respective positions, the hydraulic jacks are removed. The significance of the employment of this technique in the construction of high rise structures is its time-saving and cost- reducing nature and because it offers a more organized, simple and systematic approach towards the construction of high rise buildings.
Lift slab construction eliminates the provision of beams and provides a smooth and finished surface on both sides. The technique serves to reduce the construction time and material cost each up to about 30 % as compared to the costs incurred on conventional construction techniques. (webs.demasiado.com, n.d.). In addition to that, the casting of concrete slabs right on the site results in cutting the traveling and miscellaneous charges from the concrete plant to the site.
Lift slab construction has long been a much practiced technique for the quick construction of multi-storey buildings. The use of this ...Show more

Summary

The lift slab construction is a time saving and systematic construction process in which concrete slabs are cast in-situ, one above the other, separated by membranes, and are threaded through the previously erected columns in order to be lifted to their respective elevations…
Author : bridieokuneva
Lift slab construction failures essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the research paper on your topic
"Lift slab construction failures"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

AIS Attacks and Failures: Who to Blame
Any organizational failure is attributed to financial mismanagement through improper accounting records. It is due to this sole reason that Accounting Information Systems in crucial to the entire management. As Hall asserts further in his publication, Accounting Information Systems (AIS), a subset of Management Information System, focuses mainly on financial transactions.
5 pages (1250 words) Research Paper
Construction safety
More specifically three main hazards within the construction business are described and illustrated. This is followed by the explanation and discussion of the role of construction safety programs in mitigating the injuries and deaths which result from hazards and risks within construction sites and industry in general.
8 pages (2000 words) Research Paper
Construction contracts
Any forms of variations in construction are reflected in the construction contract through the utilization of variation clauses settled in the original contract. Even though the variation clauses provide for any modifications but the very nature of the variation clauses has often been called into question.
10 pages (2500 words) Research Paper
RC design
Current design recommendations for RC beam-column joints in earthquake-resistant construction given by Joint carried out with reference to BSs 648, 5950, 6399 and 8110 focus on three main aspects are confinement requirements, evaluation of shear strength; and anchorage of beam and to design, in RC, a typical main beam (element 34), column (element 63) and base, and provide sketch RC details of all three elements ensuring that the beam and column sizes are the minimum possible, working in multiples of 5mm.
5 pages (1250 words) Research Paper
Construction Failures: Hancock building (Boston) window/curtain wall failure
ts light weight and provides the structure with a good in-pour of natural light, wide natural views and elegant looks while fighting the adverse weather conditions and obviating the need to paint the structure. The use of curtain wall concept in the exterior of multi storey
12 pages (3000 words) Research Paper
Construction Safety
In the case of Jones Construction Company, for example, fall from heights could be a major concern based on the fact that scaffoldings are being used in a hazardous manner meaning that there is a possibility of fatal accidents occurring unexpectedly, even though
1 pages (250 words) Research Paper
Analyze and review general building design and construction methods and explain the types of collapses that may occur. Explain how the knowledge of these failures has impacted changes in building codes
Which review the issues and causes associated to it and then suggest a change in the building design or a recommendation in alteration is building codes. The organization of this paper is done very similar to the steps taken in the
6 pages (1500 words) Research Paper
Structural failures in buildings
ld Collapse, in Willow Island, West Virginia in April 1978, where premature loading of cast-in-place concrete resulted in loss of life for 51 construction workers and the Rosemont Horizon Arena, Chicago in august 1979, where Glue-laminated timber roof arches spanning 89 metres
5 pages (1250 words) Research Paper
Mariel boat lift
The event, first supposed to be a failure turned out to be a mass immigration of Cubans from the cruel country of Cuba, well known for its anti human rights policies. Although Mariel Boatlift changed the
8 pages (2000 words) Research Paper
Construction safety
Figures distributed by the Bureau of Labor Statistics demonstrate a change in the safety of the construction business, yet a more intensive look uncovers that it is lingering behind most different commercial enterprises (OSHA 87). While trying to recognize the
5 pages (1250 words) Research Paper
Hire a pro to write
a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT
Comments (0)
Click to create a comment