Kwanzaa is a seven-day cultural celebration honoring African heritage, family, community and culture. It takes place every year from December 26 through January 1 and focuses on seven principles known as the Nguzo Saba. Kwanzaa was established in 1966 by Dr. Maulana Karenga as a way to provide African Americans with a cultural celebration centered … Read more
Nepal is facing a devastating humanitarian crisis after a catastrophic flash flood swept through communities near the Nepal–China border on August 26, 2026. More than a week after the disaster, rescue teams are still searching through massive amounts of mud, rock, ice and debris for survivors. According to Nepal’s disaster management authorities, at least 1,252 … Read more
If you’ve ever looked at a counterfort retaining wall—one of those tall walls with triangular buttresses (counterforts) spaced along the back—you might assume the wall slab and heel slab are designed the same way as a simple cantilever beam. They don’t. Because the counterforts brace the slabs on the sides, each panel behaves more like … Read more
Use the calculator below to find the hours, minutes, and seconds between two times. Result Hour Minute Second Start Time AMPM Now ↑↓ End Time AMPM Now Calculate ▶ Clear Time Between Two Dates Find the number of days, hours, minutes, and seconds between two dates and times. Result Start Time: Hour Minute Second AMPM … Read more
Tianrui Steel — Built for the Structures That Can’t Fail Tianrui Steel Co., Ltd — Est. 1998 · Tianjin, China Built for theStructures ThatCan’t Fail. From suspension bridges to high-speed rail corridors, Tianrui’s prestressed steel products carry the loads that define modern infrastructure — with 25+ years of precision behind every strand. 100K+ Tonnes Annual … Read more
Building Stronger Infrastructure with Quality Steel Products In today’s rapidly growing construction and infrastructure industry, selecting the right materials is just as important as choosing the right engineering design. Whether it’s a highway bridge, commercial building, railway project, or industrial facility, every structure depends on durable, high-performance construction materials. At Tianrui Steel Co., Ltd., we … Read more
Pedestals supporting bridge bearings are subjected to large concentrated loads. When the projection of the pedestal is relatively small compared to its effective depth, the pedestal is designed as a reinforced concrete corbel rather than a cantilever beam. This article presents a complete numerical example for the design of an RCC pedestal as a corbel. … Read more
Whether you’re a carpet retailer, flooring contractor, interior designer, or construction company, preparing accurate carpet quotations can be a time-consuming task. Manual calculations often lead to pricing errors, incorrect material estimates, and inconsistent quotations. A modern Carpet Cost Estimator Pro eliminates these challenges by automating every aspect of carpet estimation—from room measurements to GST calculation … Read more
Modern highway projects are not only about mobility and speed but also about sustainable infrastructure and wildlife protection. One important solution adopted in wildlife corridors is the Elephant Underpass (EUP). Elephant underpasses allow safe crossing of elephants and other wildlife beneath highways, reducing animal–vehicle collisions and maintaining natural migration routes. 🔹 Typical Design Features of … Read more
Box culverts are commonly used in highway and railway projects to allow water to pass beneath embankments. When vehicles move over the embankment above the culvert, their wheel loads must be transferred safely to the structure. One important concept used in design is load dispersion through the earth fill above the culvert slab. Load Dispersion … Read more