Document Type : Original Article
Authors
1 PhD student in civil engineering - hydraulic structures, Azerbaijan Architecture and Construction University, Baku, Azerbaijan
2 Professor, Department of Civil Engineering, Azerbaijan Architecture and Building University, Baku, Azerbaijan.
Abstract
TThe operations of cleaning, modifying, reconstructing and implementing concrete coating of the soil sections of the main water transmission channels with a flow capacity of more than 50 cubic meters per second in large modern irrigation networks, urban, rural, industrial water supply, etc. usually have allocated the largest share of investment costs. By considering the optimal hydraulic-economic technical principles, the use of the most effective and new technologies to achieve the goals of efficient and cost-effective technological development to reduce the investment costs of executive and current operations of exploitation to the minimum amount, are the goals of this research. In this regard, in the current research, a movable separating blade wall (with dimensions of 3*0.2*3 m) made of polyethylene or fiberglass materials, on a sled truss structure (with dimensions of 1*0.8*6 m) was installed and assembled and sealed for a length of 100-150 m. To prevent losses and wastage of water due to excessive leakage in earthen channels and without interrupting the flow of water to increase the transmission efficiency, with the recommended method, the necessary and optimal technical hydraulic and economic conditions were provided and made possible to perform concrete coating operations in the soil sections of the main water transmission channel during its exploitation.The operations of cleaning, modifying, reconstructing and implementing concrete coating of the soil sections of the main water transmission channels with a flow capacity of more than 50 cubic meters per second in large modern irrigation networks, urban, rural, industrial water supply, etc. usually have allocated the largest share of investment costs. By considering the optimal hydraulic-economic technical principles, the use of the most effective and new technologies to achieve the goals of efficient and cost-effective technological development to reduce the investment costs of executive and current operations of exploitation to the minimum amount, are the goals of this research. In this regard, in the current research, a movable separating blade wall (with dimensions of 3*0.2*3 m) made of polyethylene or fiberglass materials, on a sled truss structure (with dimensions of 1*0.8*6 m) was installed and assembled and sealed for a length of 100-150 m. To prevent losses and wastage of water due to excessive leakage in earthen channels and without interrupting the flow of water to increase the transmission efficiency, with the recommended method, the necessary and optimal technical hydraulic and economic conditions were provided and made possible to perform concrete coating operations in the soil sections of the main water transmission channel during its exploitation.TThe operations of cleaning, modifying, reconstructing and implementing concrete coating of the soil sections of the main water transmission channels with a flow capacity of more than 50 cubic meters per second in large modern irrigation networks, urban, rural, industrial water supply, etc. usually have allocated the largest share of investment costs. By considering the optimal hydraulic-economic technical principles, the use of the most effective and new technologies to achieve the goals of efficient and cost-effective technological development to reduce the investment costs of executive and current operations of exploitation to the minimum amount, are the goals of this research. In this regard, in the current research, a movable separating blade wall (with dimensions of 3*0.2*3 m) made of polyethylene or fiberglass materials, on a sled truss structure (with dimensions of 1*0.8*6 m) was installed and assembled and sealed for a length of 100-150 m. To prevent losses and wastage of water due to excessive leakage in earthen channels and without interrupting the flow of water to increase the transmission efficiency, with the recommended method, the necessary and optimal technical hydraulic and economic conditions were provided and made possible to perform concrete coating operations in the soil sections of the main water transmission channel during its exploitation.The operations of cleaning, modifying, reconstructing and implementing concrete coating of the soil sections of the main water transmission channels with a flow capacity of more than 50 cubic meters per second in large modern irrigation networks, urban, rural, industrial water supply, etc. usually have allocated the largest share of investment costs. By considering the optimal hydraulic-economic technical principles, the use of the most effective and new technologies to achieve the goals of efficient and cost-effective technological development to reduce the investment costs of executive and current operations of exploitation to the minimum amount, are the goals of this research. In this regard, in the current research, a movable separating blade wall (with dimensions of 3*0.2*3 m) made of polyethylene or fiberglass materials, on a sled truss structure (with dimensions of 1*0.8*6 m) was installed and assembled and sealed for a length of 100-150 m. To prevent losses and wastage of water due to excessive leakage in earthen channels and without interrupting the flow of water to increase the transmission efficiency,
Keywords
- concrete coating of the channel
- leakage from the channel
- coating during exploitation
- movable separating blade wall structure
Main Subjects