Saad Iqbal The joints between waterstop are to be formed by heat fusing as per recommendations of the supplier. The contraction joints shall be pressure grouted with cement grout no sooner than 3 months after placement of the last lift of concrete at the joint to be grouted and when approved. V notch grout groves shall be … Read more
Foundation engineering has been practiced as an art, without help of science, since time immemorial up to 1920 when it had achieved a considerable amount of refinement. It was in the earlier 1920s that a concerted effort was made to study and understand the physical laws governing the behavior of sub surface materials, i.e.. soil … Read more
It was the height of the evening rush hour on Aug. 1, 2007, when the 35W bridge in Minneapolis fell into the Mississippi River. The bridge carried an estimated 140,000 vehicles per day, and the National Transportation Safety Board cited a design flaw as the likely main cause of the collapse. A gusset plate holding … Read more
The Kelpies are a mythical set of horses that were said to be born from the sea. This was the initial inspiration behind this imposing and magnificent structure. The key here is the thought behind it. When engineers are tasked with a job, they must take into consideration the environment, culture, history of the area … Read more
Sequel to Pakistan\’s announcement last week about the construction of Torkham-Jalalabad Road Afghanistan, a Ground Breaking Ceremony was organized by the Afghan Ministry of Public Works at Jalalabad for laying an additional carriageway of the road by the Frontier Works Organisation. The 75 km long section is a part of the legendary Grand Trunk Road … Read more