SM GEO-ENGINEERING SOLUTION’s Post

💠 We mentioned that there are two main specializations in geotechnical engineering, and we started with geophysical investigation. Now we move on to the second specialization and its great importance in construction operations. 💠 2- Geotechnical Design and Construction: By utilizing the surrounding conditions at the site, geotechnical engineers play a crucial role in designing engineering projects and supervising various geotechnical structures such as foundations, slopes, tunnels, and retaining walls. Let's delve into the different structures where the importance of geotechnical design and construction is evident: ♦️ Underground Structures: - Geotechnical engineers play a key role in designing and constructing tunnels, subways, and other underground facilities used in transportation, railways, waterways, and waste storage. ♦️ Deep Foundations: - All buildings, including bridges, towers, and ports, have carefully designed foundations by geotechnical engineers to ensure their resilience against environmental requirements. ♦️ Deep Excavations: - Geotechnical engineers ensure the stability of deep excavations, vital for underground railways, roads, and sewerage systems. ♦️ Transport and Infrastructure: - Geotechnical engineers ensure proper design and maintenance of important infrastructure such as roads, highways, and railways to ensure their longevity. This may also include necessary measures to protect roads from landslides and bridge foundations. ♦️ Offshore Structures: Geotechnical engineers design foundations for offshore wind turbines as well as structures for oil and gas production. 💠 Finally if you want to become a geotechnical engineer what skills do you need? ♦️ Problem-solving skills: Geotechnical engineering typically involves examining details to understand the bigger picture. Applying technical knowledge to solve problems and gaining a deep understanding of the project is important as it requires making judgments and decisions. ♦️Communication Skills: Geotechnical engineers often participate in civil engineering projects and are usually among the first participants, so it is important to be able to communicate and interact with other specialists. Ultimately. ♦️Keeping Up: A smart engineer will not remain relevant if they do not keep up with the changes happening in the field, whether in dealing with equipment or updated safety regulations, for example. ♦️Innovation: It is also important to be innovative in this field while considering other key social, economic, and environmental factors that can be a catalyst for change. ♦️Report Writing: According to the role in this field, you will need to convey site information reviews, conditions, design ideas and solutions, and account summaries to the client as well as internally to your team. This is important because ground risks often pose a significant risk in engineering projects. #Geotechnical_engineering #Shaping_the_world #Shaping_the_future #ICE_AAU_Student_Chapter

Geotechnical engineers focus on the behavior of earth materials and their interaction with construction projects. Their primary tasks include: 1. Site Assessment and Investigation: Conducting soil, rock, and groundwater analysis through field tests (e.g., boreholes, soil sampling) to evaluate the ground conditions of a construction site. 2. Foundation Design: Designing suitable foundations for structures based on soil properties, load-bearing capacity, and environmental conditions. They ensure stability and prevent issues like settlement or collapse. 3. Slope and Retaining Structure Design: Analyzing and designing slopes, embankments, and retaining walls to prevent landslides or erosion, ensuring stability in hilly or sloping areas. 4. Earthwork and Excavation Planning: Managing excavation and earth-moving activities, ensuring the ground remains stable during and after construction, especially for tunnels, dams, and large-scale excavations. 5. Ground Improvement: Implementing techniques to improve soil strength and stability, such as compaction, drainage, or using reinforcement materials (geosynthetics) to support construction. 6. Groundwater Control: Designing drainage and dewatering systems to manage groundwater levels, prevent water ingress into foundations or basements, and reduce the risk of soil erosion or instability. 7. Risk Analysis and Mitigation: Identifying potential geotechnical hazards (e.g., landslides, sinkholes, soil liquefaction) and proposing solutions to mitigate risks to infrastructure. 8. Monitoring and Maintenance: Overseeing geotechnical aspects during and after construction, such as monitoring ground movement or changes in water levels, ensuring long-term stability of the project. 9. Environmental Impact Assessment: Evaluating the environmental effects of construction activities on soil and groundwater, and implementing measures to minimize negative impacts like contamination or erosion. Geotechnical engineers work on various projects such as roads, bridges, tunnels, dams, and buildings, ensuring the ground supports the structures safely and sustainably.

👷♂️🌍 Geotechnical Engineering: The Power of Deadman Anchors In the world of geotechnical engineering, we often rely on the strength of the earth itself to provide stability and support. One such method is the use of Deadman Anchors. A Deadman Anchor is a heavy weight, typically a mass concrete block, that provides support or resistance to a load. These blocks are usually embedded firmly in soil, but some may simply rest on the ground surface. The principle behind Deadman Anchors is simple: the weight of the block and the resistive forces that accompany it must be higher than the forces being applied to it. In other words, the anchor and the forces keeping it in place must be heavy enough to sustain the load. Deadman Anchors are used in several construction applications, including retaining wall design and guyed masts. In the trenchless construction industry, they provide a reactive force during pipe jacking procedures. When used for holding down underground storage tanks during periods of high groundwater levels, Deadman Anchors typically consist of a pair of elongated reinforced concrete beams placed on either side of the tank’s exterior. Straps are then run across the tank, fastening the tank to the Deadman Anchor beams. The weight of the backfill bearing down on the two anchors also provides an additional downward force, which helps to counteract buoyancy during high water levels. While a Deadman Anchor may seem simple in concept, it requires engineering analysis to ensure that it is suitable for a given application. A civil engineer will typically look at the various parameters that affect their effectiveness. This includes the soil type, the weight of the anchor, the depth at which it is placed, and the forces that it needs to resist. In conclusion, Deadman Anchors are a testament to the power of simple principles applied effectively. They remind us that sometimes, the best solutions are those that work in harmony with nature, using the strength of the earth itself to provide stability and support. #GeotechnicalEngineering #DeadmanAnchors #CivilEngineering #Construction

The Lugeon test is a geotechnical method used to evaluate the permeability of rock formations, particularly for infrastructure projects like dam foundations and tunnels. Procedure: 1. Drilling: A borehole is drilled into the rock formation to a specified depth. 2. Water Injection: Water is injected into the borehole at a constant pressure. 3. Measurement: The rate of water absorption by the rock is measured over a defined interval. 4. Intervals: The test is conducted at various depths or intervals within the borehole to obtain a permeability profile across different rock layers. Results: - Lugeon Unit (Lu): Results are expressed in Lugeon units, where one Lugeon unit equals 1 liter of water absorbed per meter of borehole per minute at a pressure of 10 bars. Interpretation: - Low Lugeon values indicate low permeability (impermeable rock). - High Lugeon values indicate high permeability (potential seepage concerns). Applications: - Dam Foundations: Assessing rock permeability to ensure foundation stability and minimal seepage. - Tunnels: Determining potential water ingress risks during construction and operation. - Geotechnical Investigations: Providing critical data for the design and construction of underground structures. The Lugeon test is an essential tool in geotechnical engineering, offering vital insights into the permeability characteristics of rock formations to ensure the safety and effectiveness of various civil engineering projects.

The Lugeon test is a geotechnical method used to evaluate the permeability of rock formations, particularly for infrastructure projects like dam foundations and tunnels. Procedure: 1. Drilling: A borehole is drilled into the rock formation to a specified depth. 2. Water Injection: Water is injected into the borehole at a constant pressure. 3. Measurement: The rate of water absorption by the rock is measured over a defined interval. 4. Intervals: The test is conducted at various depths or intervals within the borehole to obtain a permeability profile across different rock layers. Results: - Lugeon Unit (Lu): Results are expressed in Lugeon units, where one Lugeon unit equals 1 liter of water absorbed per meter of borehole per minute at a pressure of 10 bars. Interpretation: - Low Lugeon values indicate low permeability (impermeable rock). - High Lugeon values indicate high permeability (potential seepage concerns). Applications: - Dam Foundations: Assessing rock permeability to ensure foundation stability and minimal seepage. - Tunnels: Determining potential water ingress risks during construction and operation. - Geotechnical Investigations: Providing critical data for the design and construction of underground structures. The Lugeon test is an essential tool in geotechnical engineering, offering vital insights into the permeability characteristics of rock formations to ensure the safety and effectiveness of various civil engineering projects.

Join our "Geotechnical Engineering of Embankments" course. The design and construction of embankments require a proper understanding of geotechnical behavior of supporting ground materials to carry the overburden embankment loads, suitable construction materials for the embankment, and the long-term post-construction stability. This course will provide detailed information on design and construction of earth embankments. This will include proper site investigation for embankment sites, evaluation of potential construction materials, soil sampling and testing, estimating flow of water in soil (seepage), and stability analyses (settlement, bearing capacity, and slope stability). The course will show how to conduct site investigation for embankment projects (drilling, sampling, lab testing, and in-situ field tests) and will review background geotechnical knowledge required for design and construction of embankments. It will also show how to choose suitable ground materials for constructing various embankments, optimum water for mixing with the soil and compaction of the soil in the field. Seepage analysis is an important part of embankment design, and the course will show how to conduct 1-dimensional and 2-dimensional calculation of flow of water through the soil and embankment using simple hand calculations and computer programs (SEEP/W). Stability analysis of the embankments will also be crucial in defining proper shape and slopes of the embankment and it will be done through slope stability analyses (both hand calculation and use of software SLOPE/W). 📅 Dates: 18th of November to 30th of December. 💻 Online course. 📣 Limited places are available. https://lnkd.in/etwBB6ux

wow🤩 it has been awhile I show where This image or photo below is an ongoing underground drainage construction in Akwa Ibom state by Nsik Group of Companies Limited (engineering company) where I serve as Quality Assurance and Quality Control ensuring that all works and job done including all the materials used are up to standard as it is required. Thanks to the Akwa Ibom State Government but ensuring State of art and sustaining it. In a short not, let me educate you on the role of geotechnical engineering in Drainage construction. Geotechnical engineering plays a crucial role in the construction of underground drainage systems, ensuring the safety, stability, and durability of the infrastructure. Key roles of geotechnical engineering in underground drainage construction include: 1. Site investigation: Geotechnical engineers conduct site investigations to determine soil and rock conditions, groundwater levels, and other factors affecting pipe installation. 2. Soil characterization: Geotechnical engineers characterize the soil to determine its properties, such as strength, stiffness, and permeability, which affect pipe behavior and soil-structure interaction. 3. Pipe material selection: Geotechnical engineers select appropriate pipe materials and sizes based on soil conditions, groundwater levels, and drainage requirements. 4. Trenchless technology design: Geotechnical engineers design trenchless technology, such as tunnel boring or pipe jacking, for underground pipe installation. 5. Buried pipe design: Geotechnical engineers design buried pipes, considering soil-structure interaction, pipe stiffness, and loading conditions. 6. Groundwater flow analysis: Geotechnical engineers analyze groundwater flow and infiltration to ensure the drainage system can handle water runoff and prevent pipe erosion. 7. Settlement and stability analysis: Geotechnical engineers analyze settlement and stability of the soil and pipe to prevent failures and ensure the drainage system's integrity. 8. Construction monitoring: Geotechnical engineers monitor construction, ensuring compliance with design specifications and addressing any geotechnical issues that arise. By applying geotechnical engineering principles, underground drainage systems can be built to withstand various soil conditions, groundwater levels, and environmental factors, ensuring safe, efficient, and sustainable infrastructure.

Coordinate measurement; The coordinates of an unknown point relative to a known coordinate can be determined using the total station as long as a direct line of sight can be established between the two points. Angles and distances are measured from the total station to points under survey, and the coordinates (X, Y, and Z; or easting, northing, and elevation) of surveyed points relative to the total station position are calculated using trigonometry and triangulation. To determine an absolute location, a total station requires line of sight observations and can be set up over a known point or with line of sight to 2 or more points with known location, We are providing a survey team with equipment (Total Station) on a monthly Basis. For More- Please Contact- FORTUNATE ENTERPRISES Construction & Engineering Survey Service Mob    : +91 7738840508 Email  : [email protected] #surveyor #surveying #landsurveyor #projectsurveyor #buildingsurveyor #constructionsurveyor #surveyagency #surveyteam #buildingconstruction #project #civil #urgent #hiring #survey

A Bridge is simply a link between two unconnected worlds. It remains part of the road alignment but with a gap that requires fixing using a bridge/Culvert structure. Abridge is never stand-alone infrastructure as some professionals perceive and develop and implement in isolation of the entire road link/section resulting in safety hazards. The following professionals are key to dream and realize a bridge structure 1. Bridge Architect 2. Bridge Engineer 3. Hydrology/Hydraulic Engineer 4. Surveyor 5. Highway Engineer 6. Quantity Surveyor 7. Geotechnical Engineer 8. Land scape expert 9. Environmentalist 10. Safet Expert 11. Builder 12. Maintenance Engineer The following activities are key to realise a single bridge on the toad network 1. Planning 2. Design 3. Implementation/Construction 4. Operations and Maintenance 5. Value Engineering (Functionality versus lowest overall project Cost) We can appreciate a simple illustration here below. Source - Internet.

New #Indigenous Job Alert: Environmental Technician Find this #job and more on Canada's strongest #Aboriginal Job Board https://lnkd.in/gHehn6U5 Civil engineering technologists and technicians provide technical support and services to scientists, engineers and other professionals, or may work independently in fields such as structural engineering, municipal engineering, construction design and supervision, highways and transportation engineering, water resources engineering, geotechnical engineering and environmental protection. They are employed by consulting engineering and construction companies, public works, transportation and other government departments and in many other industries. Job duties: • Conducting Stage 1 and 2 Preliminary Site Investigations, including: historical research, review of previous environmental reports, site inspections, creation, scheduling and implementation of soil and groundwater investigation programs, borehole drilling and well installation, sampling of soil, groundwater, and soil vapours, sampling data analysis, and preparation of final reports. • Conducting Underground Storage Tank (UST) Excavation Assessments including scheduling and implementation of excavation programs, sampling of soil, groundwater, and soil vapours, sampling data analysis, and preparation of final reports. • Maintaining and where able, enhancing quality control measures to ensure project timeliness, budgeting, scheduling, and quality standards are met. • Representing the company in a professional and ethical manner and maintain effective relationships with internal departments and staff while maintaining confidentiality. • Maintaining records and work history in accordance with professional regulations and (company name) Organizational Quality Management Policy. • Preparing proposals including budget, project schedule and reports. • Conducting Detailed Site Investigations including site inspections, creation, scheduling and implementation of soil and groundwater investigation programs, borehole drilling and well installation, sampling of soil, groundwater, and soil vapours, sampling data analysis, and preparation of final reports including preparation of figures illustrating site specifics using Auto-CAD. Job duties Here are some of the main activities and tasks that Civil engineering technologists and technicians have to perform, and some of the physical demands they involve: Civil engineering technologists Develop conventional and computer-assisted design (CAD) engineering designs and drawings from preliminary concepts and sketches Prepare construction specifications, cost and material estimates, project schedules and reports Supervise or conduct field surveys, inspections or technical investigations of topography, soils, drainage and water supply systems, road and highway systems, buildings and structures to provide data for