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Introduction to space truss tower, single tube tower and guyed tower
2022-12-09
In addition to the tower on the roof of the communication tower, the space truss tower, single tube tower and guyed tower fall on the ground. The space truss tower is made into a self-supporting foundation, which is connected together by coupling beams to bear the degree load (wind load and ground motion effect), structural dead weight, etc. on the tower, and the moderate degree load plays a moderating role
The bottom of the communication tower is the main part of the communication tower structure, which transfers all the loads of the superstructure to the foundation safely and firmly, and insists that the whole structure remains unchanged.
The selection and placement of communication tower foundation are closely related to the superstructure mode, structure placement, external load effect category, site establishment and geological premise. Reasonable foundation selection and design are crucial to reduce the construction cost, shorten the construction period and ensure the safety and stability of the structure.
In addition to the tower on the roof of the communication tower, the space truss tower, single tube tower and guyed tower fall on the ground. The space truss tower is made into a self-supporting foundation, which is connected together by coupling beams to bear the degree load (wind load and ground motion effect), structural dead weight, etc. on the tower, and the moderate degree load plays a moderating role.
Because the wind load is a random load, the size and bias of the wind force are arbitrary and pulsating, and the stress on the foundation is also arbitrary and pulsating.
The space truss steel structure used in the communication tower is relatively light, and the vertical load of the platform with communication antenna is not large, so the tension or pressure on the top surface of the bottom of the triangle or quadrangle truss tower tower is alternating, and the tension value can generally reach more than 70% of the pressure value. The uplift design of truss tower is particularly important, sometimes the uplift design of the foundation plays a leading role.
The bottom of the communication tower is the main part of the communication tower structure, which transfers all the loads of the superstructure to the foundation safely and firmly, and insists that the whole structure remains unchanged.
The selection and placement of communication tower foundation are closely related to the superstructure mode, structure placement, external load effect category, site establishment and geological premise. Reasonable foundation selection and design are crucial to reduce the construction cost, shorten the construction period and ensure the safety and stability of the structure.
In addition to the tower on the roof of the communication tower, the space truss tower, single tube tower and guyed tower fall on the ground. The space truss tower is made into a self-supporting foundation, which is connected together by coupling beams to bear the degree load (wind load and ground motion effect), structural dead weight, etc. on the tower, and the moderate degree load plays a moderating role.
Because the wind load is a random load, the size and bias of the wind force are arbitrary and pulsating, and the stress on the foundation is also arbitrary and pulsating.
The space truss steel structure used in the communication tower is relatively light, and the vertical load of the platform with communication antenna is not large, so the tension or pressure on the top surface of the bottom of the triangle or quadrangle truss tower tower is alternating, and the tension value can generally reach more than 70% of the pressure value. The uplift design of truss tower is particularly important, sometimes the uplift design of the foundation plays a leading role.
Single tube communication towers are mostly cylindrical (conical) structures; The foundation is mostly made of square plates or round plates.
