Formwork In Construction Essay

INTRODUCTION

Construction projects consider being successful on the basis of objectives i.e. completion on time with desired quality, within cost and safety is prime requirement. There are many components of a construction project like material, labour and equipments etc. and we can work hard on each to prepare a strategy to achieve these objectives effectively also add value to organisational goal with the complementary functions of time and cost as now a day’s best way to minimise the cost is complete the project in shortest time without compromising the safety and quality.

One of the main sub-component comes under material component is formwork. Effective formwork system is one of the key factors to ensure the success of a construction

It should be capable of carrying all imposed dead and live loads apart from its own

if the formwork required to be done manually or crane dependent, self climbing or gantry, travelling and tunnel type.

SELECTION CRITERIA (PROJECT SPECIFIC)

Effective selection of form need most appropriate and economical system on the basis of detailed layout, planned schedule, cycle time and the optimum amount required. Following are the main factors to be considered while selecting the formwork.

Geometry of the Structure

Detailed study should be done before deciding the type of form keeping in mind the internal layout, structural form is regular or irregular, if there is consistency in dimensions of the structure? What is the span of the building? And number of repetitions available.

Project planning and the speed of work

If high speed of work required, it can be expedited by proper planning by considering logical sequencing, construction methodology, site logistics, climate conditions, labour efficiency and by using additional sets of formwork that will create flexibility, and more independent work fronts.

Cost

Cost of form work system should be analysed considering all components i.e. initial cost plus transportation, assembling, erection, dismantling, reuse, maintenance and storage cost and mark