Friday, 30 May 2014

Design of Grating Cover

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page -2

keywords : HA Loading, Calculation, desig, 100 KN, BS5400 Clause 6 , main trench, safe working stress,
175 n/mm2

Sunday, 25 May 2014

Pipeline Detection Method

Pipeline detection - manual approach

Saturday, 24 May 2014

Aircondition Duct Specification

Aircondition Duct Specification
keywords: duct, fibrglass, rockwool, galvanised steel perforated sheet,  WCP supply air, return air duct, absorbtion material

Wednesday, 21 May 2014

Elastomeric Bearing Design

Design calculation of Elastomeric Bearing for bridges.
keywords: rubber layer thickness, shear deflection, vertical deflection, compression stiffness

Tuesday, 6 May 2014

International Roughness Index (IRI) Criteria for Highway Project

(IRI) International Roughness Index for roadworks.
keywords : pavement surface, highway, roadworks, project, test, Single Track IRI, Wearing course surfacing, Binder Course Surfacing, Lane IRI Value, Road profile, Grade

Sunday, 4 May 2014

Deck Slab Reinforcement - 40m span bridge 7m wide deck

Typical Deck Slab Reinforcement - 40m span bridge 7m wide deck continuous for live load.
keywords : Longitudinal and Tranverse reinforcement

Saturday, 3 May 2014

Lightning Protection Specification

Lightning Protection  Specification:
keywords: site evaluation, NFPA 780, NFPA 850, IEEE 142, IEC61024, Plant Earthing System, protection devices for site structures and equipment.

Thursday, 1 May 2014

LUX Simulation for double carriageway highway 7.0 wide

Number of Lane = 2
Carriageway Width = 2 x 3.5m

Lamp post elevation = 12.0m
Lamp post spacing = 40.0m

Max Lux = 69
Min Lux = 13
Average Lux = 37

Category : ELectrical and Highway Engineering