civil-engineering

My townhouse has a balcony that is supported by a main structural beam which sits on 2 vertical piers: All balconies' beams have visible bowness.  My building was constucted in 2011, the rest are 3-4 ...

Modern construction projects are more complex than ever, involving greater performance demands through mixed-use spaces against a backdrop of onerous budget pressures and increasingly stringent standards in terms of safety and sustainability. Behind every successful build, there is a whole network of engineering checks and balances designed to verify that materials perform as expected. Material t…

Kyle Doudrick, associate professor in the Department of Civil and Environmental Engineering and Earth Sciences at the University of Notre Dame, has been selected to serve on the Science Advisory Board of the United States Environmental Protection Agency (EPA). The board, which consists of 37 members from a broad range of scientific disciplines, provides scientific advice to EPA leadership. […] Th…

1. Introduction Skyscrapers combine architectural ambition with demanding structural requirements. While every tall building must safely carry its gravity loads, one of the most significant challenges in high-rise design is controlling the structure’s response to lateral forces such as wind and seismic effects. As buildings become taller and more slender, drift, vibration, and stability increasin…

In view of the structural bearing performance issues of buried water diversion tunnels, the paper conducted a series of numerical simulation study on the joint bearing mechanism of steel lining-concrete lining-surrounding rock. Based on the actual background of a power station project in the western area of China, macroscopic and mesoscopic finite element models were established by using ABAQUS s…

Ok, finally getting sometime to put my butt down to write about day 2 of BugBash. Why do so few buildings fall down? Brian Potter, Senior Infrastructure Fellow @ Institute for Progress, Author of Construction Physics  newsletter. Buildings rarely collapse. The rate of major structural failing is  between 1/100K to 1/ 1 million. (This is how I know this is a serious statistic: it is an interval.) …

Scientific Reports, Published online: 04 May 2026; doi:10.1038/s41598-026-40257-4 Non-destructive testing and micro-structural analysis of self-compacting concrete using different mineral powder additions in ternary blends

Scientific Reports, Published online: 03 May 2026; doi:10.1038/s41598-026-51601-z RSM optimized mechanical performance and chemical durability of nano silica, nano alumina fiber reinforced alkali activated mortar

Scientific Reports, Published online: 02 May 2026; doi:10.1038/s41598-026-50254-2 Prediction of compressive strength of recycled concrete cylinders reinforced with fiber-reinforced polymer using a combined genetic algorithm and neural network approach

Humanities and Social Sciences Communications, Published online: 30 April 2026; doi:10.1057/s41599-026-07363-0 Multi-scenario flooding impacts on urban road network structural resilience: a global-local complex network analysis

Visualizing Bending Moment Diagrams with Matplotlib for Structural Engineers title: "Visualizing Bending Moment Diagrams with Matplotlib for Structural Engineers" published: true description: "A practical Python tutorial to generate accurate bending moment and shear force diagrams for simple and continuous beams — no FEA software needed." tags: python, engineering, matplotlib, tutorial If you've …

This project is located in Pudong New Area, Shanghai , and serves as a covered pedestrian bridge within Yitaiyipin Garden. The bridge features a semi-circular plan, elevated at the second-floor level, connecting sloped gardens at both ends.

SOUTHFIELD, Mich.—Lawrence Technological University has been named Michigan’s only student chapter of the American Concrete Institute, a designation announced April 14 at the Greater Michigan Chapter of ACI monthly meeting, Pushing Boundaries in Bridge Engineering: The Second Avenue Network Arch Bridge. The designation places LTU within a global network of more than 350 ACI student chapters acros…

To build an empire in the arid plateau of ancient Iran, the Persians had to solve a fundamental problem: how to move massive amounts of water across burning deserts without it evaporating. Their solution was the Qanat , a feat of hydraulic engineering so sophisticated that thousands of them are still in use today, 3,000 years later. The Qanat system allowed the Achaemenid Empire to transform "dea…

This paper addresses the technical problem that prestressed anchor cables on highway slopes often become too short during operation due to steel strand reservation and the failure of traditional compensation tensioning equipment. To solve this issue, a contact mechanics‑based calculation method for slip fixture parameters is proposed. The approach converts the three‑dimensional frictional contact…

Rock failure modes are a key factor for assessing the stability of geological structures and predicting crack propagation, and are critical to ensuring the safety of rock engineering. To address the identification of rock fracture modes, an automatic recognition method for rock mass fracture modes integrating Digital Image Correlation (DIC) with deep learning is proposed. Original image data were…

Short-duration city work looks simple from the sidewalk: show up, shift a lane, mill a block, cut a trench, tie-in, and get out. In practice, the margin for error is razor thin. Traffic keeps flowing, buses keep stopping, pedestrians still need a safe, direct path, and crews must finish before rush hour roars back. Here’s […] The post Urban Work Zone Playbook for Street Resurfacing and Utilities …

Scientific Reports, Published online: 28 April 2026; doi:10.1038/s41598-026-50631-x Optimization of fracturing and sand control systems based on energy utilization efficiency in unconsolidated sandstone reservoirs

Scientific Reports, Published online: 28 April 2026; doi:10.1038/s41598-026-50717-6 Mechanical and microstructural performance of hybrid waste brick powder and glass powder concrete after exposure to 200 °C

A practical Engineering Structures submission guide for structural engineering researchers evaluating their work against the journal's analytical bar.