Author: Mezie Ethelbert

Reading Time: 12 minutes Geotechnical engineering plays a crucial role in ensuring the stability and safety of structures by understanding and manipulating the unique properties of soil and rock. In this exploration of “Common Rules of Thumb in Geotechnical Engineering,” we will look into the key principles and guidelines that serve as practical benchmarks for professionals in the field. Whether you’re a seasoned geotechnical engineer or a curious enthusiast, this guide aims to shed light on fundamental rules that shape the foundation of successful geotechnical practices. Common Rules of Thumb in Geotechnical Engineering A rule of thumb is defined as a practical or approximate…

Reading Time: 5 minutes Tunnel construction stands as a monumental feat, often involving intricate planning and precise execution. One critical aspect that underpins the success of tunnel projects is the comprehensive battery of tests employed throughout the construction process. These tests serve as the guardians of structural integrity, ensuring the safety and longevity of tunnels in diverse geological conditions. In this article, we will explore the realm of tunnel construction, unraveling the significance of various tests that play a pivotal role in guaranteeing the resilience and reliability of these subterranean structures. Join us as we explore the indispensable tests required to navigate the complexities…

Reading Time: 2 minutes Bearing Capacity and Settlement of Soils (PDF) When a soil mass is loaded, usually by loads transmitted from buildings to the foundations by columns, load-bearing walls or other load components of the structures, it undergoes a shear pressure and settlement. For the soil to remain stable under the load and to support the load causing shear pressure and settlement, it is expected not to fail in shear, and the settlement is expected not to be excessive which can impair the functioning of the buildings. This is the essence of the bearing capacity of the soils and it is usually the…

Reading Time: 5 minutes Are you embarking on a construction project and aiming for structural excellence? Understanding the intricacies of shear checks for pad footings is paramount to ensure the stability and safety of your structure. In compliance with Eurocode 7 (EC 7), a comprehensive analysis of shear forces becomes imperative. This guide is your key to navigating the complexities of checking shear for pad footings according to EC 7. From the fundamentals of shear force to the specific requirements outlined in the Eurocode, we’ll unravel the critical steps to guaranteeing the structural integrity of your pad footings. Let’s look into the world of…

Reading Time: 3 minutes Welcome to an exploration of the critical topic – General Causes and Remedies to Building Collapse. This article explores the intricacies surrounding the collapse of structures, shedding light on the diverse factors contributing to these incidents and presenting effective solutions to prevent them. General Causes and Remedies to Building Collapse Building collapses, a nightmare scenario for any community, can have devastating consequences. In this detailed exploration of the Causes of Building Collapse, we will look into the various factors contributing to this alarming phenomenon. From structural issues to environmental influences, understanding these causes is crucial for architects, engineers, and the…

Reading Time: 7 minutes Discover the versatility of 9 Types of Concrete Admixtures Most Commonly Used in this comprehensive guide. Learn how these additives enhance concrete properties for better construction outcomes. Best Concrete Admixtures Commonly Used Concrete admixtures, often unsung heroes in construction, play a pivotal role in shaping the durability and performance of concrete structures. In this guide, we look into the  9 Types of Concrete Admixtures Most Commonly Used, unlocking the secrets behind their applications and benefits. In order to alter the qualities of the fresh or hardened concrete in any manner, an admixture, a substance, that is typically a liquid, is…

Reading Time: 7 minutes Determination of Road Size or Capacity Based on Highway There are two differing approaches to determining the capacity of a highway. The first, which can be termed the ‘level of service’ approach, involves establishing, from the perspective of the road user (driver), the quality of service delivered by a highway at a given rate of vehicular flow per lane of traffic. The methodology is predominant in the United States of America (US) and other countries. The second approach, used in Britain, puts forward practical capacities for roads of various sizes and width carrying different types of traffic. Within this method,…

Reading Time: 3 minutes Production Basis for Overhead Application Manufacturing overhead items are those factory costs that are necessary for production but which are not conveniently traceable to specific production units. Basically, the accountant lumps all individual overhead items together and applies them to products through the use of averages. In its simplest form, this means that a N100,000 overhead total would be spread over 100, 000 units at a rate of N1 per unit. Because individual costs cannot be traceable directly to physical units, some factors common to both physical units and to fluctuations in overhead cost as a whole should be used…