Ehresmann Engineering can provide structural analysis. A structural analysis goes deeper than just a visual inspection. The visual inspection of a tower will show the physical condition of a tower such as rusting, cracking of welds, bent members, etc. but it will not show whether a tower is overstressed by the loads it is supporting. A structural analysis uses mathematical engineering formulas for stress, along with known behavior of different materials under stress, to determine if any one point on the tower is stressed beyond safe limits. By using state-of-the-art computer software, we can create a mathematical model of any steel structure, and quickly determine the stresses at hundreds of points on the tower.
If you wish to determine if an existing tower is already overloaded or if it can accommodate additional antennas, we can provide a computer analysis in accordance with applicable codes. When our analysis is completed, we will provide you a complete report showing both the existing and alternative tower configurations. We will also provide recommended modifications to the tower if it can be safely modified to accept additional loads.
NOTE: Absence of the above information will cause the tower to be analyzed based on certain assumptions such as soil conditions, manufacturers' specifications, and professional engineering experience and judgment. The analysis results will represent conditions as provided to Ehresmann Engineering by the client. Ehresmann Engineering can provide an on-site inspection of your tower to obtain required information.
On-site inspections by our staff can determine the overall condition of your tower, provide an accurate inventory of tower loading, and obtain physical dimensions and other information required for the completion of a structural analysis. On-site inspections include the use of an ultrasonic meter to determine the thickness of steel remaining in a structural tube or pipe. We can also provide an expert assessment of tower failures for insurance purposes.
As outlined throughout this web-site, we have the in-house fabrication facilities to manufacture complete antenna support structures with quick delivery at competitive prices. Let us provide you a quotation.
Tell us your requirements and we will design and detail a complete antenna support structure to meet your needs. All tower design is done in complete conformance with the latest revision of Telecommunications Industries Association standard TIA/EIA-222, "Structural Standards for Steel Antenna and Antenna Supporting Structures" and other industry standards, as applicable.
If it be your choice, or for towers that exceed our manufacturing capability, we will write complete bid specifications for procurement of any tower, distribute the specifications to reputable tower manufacturers nationwide, monitor bid opening, and provide you continuous professional engineering support throughout the procurement process. We can even provide an engineer on site during construction, or assist you in the final inspection of the tower.
We have broad experience with virtually every make and model of tower used in the United States. Because of this, we can design and detail antenna mounts and other tower appurtenances to meet any need and to fit any tower. With an in-house fabrication facility, we can custom manufacture the items under our close scrutiny to deliver what you need.