Search results for keyword: jac
tunnel survey
Tunnel Exploration
Tunnel exploration is a critical aspect of the engineering process. A tunnel can provide valuable insight into geological and structural characteristics, enabling engineers to make informed decisions regarding construction and rehabilitation technologies. Tunnel exploration ca......
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resistivity method
Resistivity Method
The Resistivity Method is a direct current (DC) electrical geo-survey measurement technique used to determine and map soil and groundwater locations and characteristics. With the Resistivity Method, electric current is passed through two electrodes installed into the ground, ca......
Chamber excavation
Cave mining is the process of mining minerals or ore from an underground excavation. The process of mining caves usually involves excavating, cutting and supporting the rock with both mechanical and manual tools. Specialized equipment is designed to deal with the more extreme conditions of cave mi......
lifting safety
Lifting Operations Safety
Every day, around the world, people perform a variety of lifting operations. These operations can range from lifting a bag of groceries at the store to using a crane to lift and move heavy items. No matter what the task is, proper safety needs to be observed to help ensu......
body protection
Body armor is an essential component of safety for many people in today’s world. The advances in technology have resulted in enhancement in the materials used to make body armor, as well as the standards used to test how well the armor performs in protecting its wearer against incoming ballistic ......
Safe Welding Practices
Welding Safety
Welding is a skill that has been around for centuries and likely to remain an important part of manufacturing and engineering for many more years to come. Welding has its risks, however, as molten metal and arcs of electric current can cause serious injuries if proper precautions a......
Construction of prestressed concrete structures
Abstract
The construction of pre-stressed concrete structures requires the use of specialized equipment and techniques. Prefabricated panels and/or beams are used to quickly assemble and dismiss a wide range of recognizable structures, such as walls and bridges. This paper reviews the advantages ......
Irradiation damage to nuclear reactor materials
Nuclear Reactor irradiation damage of materials
In the field of nuclear energy, fuel is typically composed of a mixture of U235 and U238, placed in the core of the reactor. This core is then kept in operation for a certain period of time and produces neutrons. The neutrons produced by the fission......
Pump station noise control
Pump Station Noise Control
Noise pollution is an environmental issue that should be taken seriously. Pump station noise control can help to reduce the negative impact created by various types of equipment and machinery in this setting. Pump station noise is emitted during the process of moving wat......
Auxiliary plant greening
Auxiliary Factory Plantation Greenery
It is evident that the need for greenery in an urban industrial environment is increasing. The effects of air pollution on our health and environment have been widely publicized, and concerns have grown over the preservation of our environment. Plantations ar......
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