Industrial Rope Access for Emergency Situations and Rapid Response

In emergency situations, such as structural failures or natural disasters, time is of the essence.

Traditional access methods may be impractical or too time-consuming, hindering rapid response efforts.
Industrial Rope Access, however, offers engineers the ability to mobilize quickly and access affected areas with minimal delay.

In the aftermath of a disaster, structural engineers equipped with industrial rope access training can:

• Swiftly assess the extent of damage
• Conduct emergency repairs
• Implement temporary stabilization measures

The agility and efficiency of Industrial Rope Access techniques facilitate rapid response efforts, helping to mitigate further risks and expedite the restoration of essential infrastructure.

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Climbing to Great Heights to Evaluate Structures

Our Industrial Rope Access Forensic Team (RAFT) structural engineers are able to efficiently access, inspect, and conduct sampling and testing of building facades, roofs, bridges, dams, tanks, towers, confined spaces, and natural features not otherwise accessible with ladders or boom lifts.  The team is experienced and practicing structural and forensic engineers, so as opposed to performing this work for other engineers, they are engineers themselves.  

Our engineers have been performing this type of inspection work since 1995 across the country. Industrial Rope Access has been used in the United States for over 60 years.  When used by trained professionals, Industrial Rope Access techniques are safer, more efficient, and more cost effective than other traditional means of access height including scaffolding, swing stages, and cranes.

Contact us today to learn more.

Why Industrial Rope Access is Critical to Engineering Projects

Structural engineering projects often involve working in environments where traditional access methods, like scaffolding or aerial lifts, simply can’t access. Whether it's the towering facade of a skyscraper, the intricate arches of a bridge, or the rugged terrain of an offshore platform, industrial rope access provides engineers with a direct route to areas that would otherwise be off-limits.

In scenarios where structures are situated in rugged terrain or extend to great heights, industrial rope access becomes indispensable. Instead of relying on cumbersome equipment or erecting elaborate scaffolding structures, engineers can swiftly ascend or descend using ropes, harnesses, and specialized techniques. This agility enables engineers to conduct inspections, perform maintenance tasks, or carry out repairs with precision and efficiency, regardless of the terrain or height.

Inaccessible Areas and Confined Spaces

Structural integrity often hinges on the meticulous inspection of components tucked away in inaccessible corners or confined spaces. Whether it's the interior chambers of a pipeline, the undersides of bridges, or the intricate framework within industrial installations, accessing these areas can pose significant challenges.

Industrial Rope Access offers engineers a nimble and adaptable solution for navigating confined spaces and accessing inaccessible areas. By utilizing techniques such as single rope technique (SRT) or double rope technique (DRT), engineers can descend into narrow shafts, ascend within confined chambers, or traverse complex structures with ease. This capability ensures that no critical component is left uninspected, allowing engineers to identify potential issues early and implement timely solutions.

Read more on our website!

Climbing to Great Heights to Evaluate Structures

Our Industrial Rope Access Forensic Team (RAFT) structural engineers are able to efficiently access, inspect, and conduct sampling and testing of building facades, roofs, bridges, dams, tanks, towers, confined spaces, and natural features not otherwise accessible with ladders or boom lifts.  The team is experienced and practicing structural and forensic engineers, so as opposed to performing this work for other engineers, they are engineers themselves.  

Our engineers have been performing this type of inspection work since 1995 across the country. Industrial Rope Access has been used in the United States for over 60 years.  When used by trained professionals, industrial Rope Access techniques are safer, more efficient, and more cost effective than other traditional means of access height including scaffolding, swing stages, and cranes.

Contact us today to learn more!

How Do Sidewalk Vaults Present Potential Risk or Liability?

Sidewalk vault slabs constructed in the 19th century lacked the drainage and waterproofing details in use today. If waterproofing membranes were used, they were typically poorly installed and/or not easily maintained. They also did not allow for drainage at the membrane level. Decades of slow water migration into the slab resulted in freeze-thaw damage and corrosion of reinforcing and support steel. With the decline in usefulness, sidewalk vaults have been neglected to the point that their structural integrity is in question.

Additionally, in the 19th century sidewalk slabs were built prior to modern building codes and were intended to support pedestrians. Today’s building code sidewalk loading criteria is intended to support parked trucks.

Sidewalk vault degradation is commonly out of sight and out of mind. They are not subject to ordinances similar to those for building facades and fire escapes. Often, the unsafe conditions are discovered by accident or partial collapse thus exposing building owners to tremendous liability and significant cost.

What can you do to protect your property?

Consider hiring a structural engineering firm with expertise in failure analysis and experience in the evaluation of sidewalk vaults to perform a structural condition survey.

The structural engineer should provide a condition assessment report including:

• Findings and recommendations for remedial work
• Methods used to conduct the investigation
• Photographic documentation
• Cost estimates for making recommended repairs, and
• A professional engineering seal, signature, and date
• Depending on the results of the structural survey, the engineer should also provide engineered temporary and/or permanent shoring of sidewalk and basement walls (if needed) to support any surcharge loading requirements identified during the assessment. Temporary shoring is only a short-term alternative (band-aid) to alleviate the most immediate structural concerns, while allowing more time for the development of other permanent solutions

Read the full article on our website!

IEI Provides Expert Structural Engineering Analysis

Our engineers are experts in structural engineering failure analysis and have extensive experience with inspecting and analyzing sidewalk vault conditions. We typically recommend a phased approach consisting of a cursory condition assessment followed by other phases that may include closer examination, analysis, or improvements as necessary. In this manner, building owners are able to better control their expenditures, risk, and liability. Contact us today to learn more.

Maintaining Your Historic Building: Sidewalk Vaults

Have you ever wondered what would happen if a project in your neighborhood or on your street affected the stability of your building? You may not even realize your building has a stability issue, especially if it’s outside under the sidewalk! Out of sight, out of mind.

If your city’s public works department is working on a street project, it’s very likely your sidewalks will be affected. Sidewalk vaults are often overlooked during the maintenance phase, which could mean costly repairs for you.

What is a sidewalk vault?

Sidewalk vaults are a partial extension of a building’s basement under the adjacent sidewalk. They can extend up to and sometimes beyond the curb under the roadway. Introduced in the 19th century in urban areas, the vaults allowed access to utilities and delivery areas without entering the building.

Common sidewalk construction consisted of a 4″ topping slab or brick pavers on a waterproof membrane on a 4″ to 6″ structural slab spanning between steel or concrete beams or masonry arches. Before electricity, cast-iron and precast panels were fitted with glass lenses to allow daylight to reach otherwise dark vaults. Another common top consisted of 6″ to 8″ granite panels without waterproofing. Curbs were often faced with steel plate to protect them from vehicles parked on or driven over them.

Read the full article on our website!

IEI Provides Expert Structural Engineering Analysis

Our engineers are experts in structural engineering failure analysis and have extensive experience with inspecting and analyzing sidewalk vault conditions. We typically recommend a phased approach consisting of a cursory condition assessment followed by other phases that may include closer examination, analysis, or improvements as necessary. In this manner, building owners are able to better control their expenditures, risk, and liability. Contact us today to learn more.

Protect Your Structure with Concrete Field Testing

Corrosion is reinforced concrete’s number one enemy. Corrosion is the result of an electrochemical reaction among ferrous metal, water, and oxygen where rust or other corrosion is formed. This rust expands 5 to 7 times its original volume, and there is no stopping it.

Concrete that is very strong in compression is also very weak in tension. As a result, as the rusted rebar expands, the concrete cracks and eventually spalls.

Concrete has a naturally high pH which protects the reinforcing steel from corrosion. However, the presence of chlorides from saltwater and the process of carbonation occurring from oxygen in the atmosphere serve to lower the naturally protective pH.

The resulting atmosphere promotes corrosion and deterioration of the concrete exponentially over time. Corrosion also occurs at a faster rate and is more concealed in prestressed concrete than conventional reinforced concrete due to more surface area of exposed steel.

Initial Non-Destructive Testing (NDT) recommended:

• Instantaneous Corrosion Rate Measurement: to measure the rate of corrosion to see how active the corrosion is and predict longevity of reinforcing from a known condition.
• Impulse Echo: to check thickness and detect voids, delamination, and discontinuities of slabs, walls, footings, pile caps, and piles (concrete, steel, or wood), and to measure in situ concrete compressive strength. Pile testing may require minor excavation.

Optional Minimally Invasive Testing:

• Chloride Ion Content and Depth to predict service life of reinforced concrete.
• Carbonation Depth: requires cores sprayed with pH indicator solution to predict service life of reinforced concrete.
• Half-Cell Potential: to locate different intensities of active corrosion.

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The IEI Advantage: Concrete Restoration

The engineers at IEI specialize in concrete restoration! We’re happy to walk your facility and let you know of any conditions that require immediate attention and what maintenance activities you can perform now to extend the life of your facility. Since the back of IEI business cards contain a crack gauge, one can easily evaluate cracks within your structure. Give us a call today!

Field Testing of Concrete

Want to know the health of your concrete structure?

Want to upgrade your concrete structure but don’t have as-built structural drawings?

Non-destructive and minimally invasive concrete field testing can determine the health of your concrete structure and predict its useful remaining life. It can also determine or verify the reinforcement in your concrete structure. Non-destructive testing can also be used to determine the actual concrete compressive strength which supports as-built analysis and determination of reserve load carrying capacity.

Corrosion is reinforced concrete’s number one enemy. Corrosion is the result of an electrochemical reaction among ferrous metal, water, and oxygen where rust or other corrosion is formed. This rust expands 5 to 7 times its original volume, and there is no stopping it.

Initial Non-Destructive Testing (NDT) recommended:

• Visual Examination: to identify wood and concrete deterioration, efflorescence, and leaks.
• Probes: to identify soft spots requiring further investigation. Crack gauge to determine crack width and identify which cracks need to be sealed or epoxied (glued) back together.
• Hammer and Rotary Hammer Testing (sounding): to identify delamination and future spalls on horizontal and vertical concrete surfaces.
• Electrical Resistivity: to identify the presence of a corrosive environment (corrosion potential) containing chlorides and moisture penetration.
• Ground Penetrating Radar (GPR): to identify corroded rebar, rebar size, cover, and location. Check for voids behind concrete.

Read more on our website!

The IEI Advantage: Concrete Restoration

The engineers at IEI specialize in concrete restoration! We’re happy to walk your facility and let you know of any conditions that require immediate attention and what maintenance activities you can perform now to extend the life of your facility. Since the back of IEI business cards contain a crack gauge, one can easily evaluate cracks within your structure. Give us a call today!

How to Prevent a Burst Water Pipe This Winter

Water expands 9% when it freezes. There is no stopping it, so it can burst pipes, fittings, and valves. If you live in the southern United States or a warmer climate where below-freezing temperatures occur infrequently, your business may be at a higher risk of a burst pipe.

Many commercial property owners have experienced this issue. To avoid sharing in their misfortune, it is imperative that you take the necessary steps to prevent your own water system from freezing.

You can save your property from total loss by taking these steps in freezing conditions:

1. Shut off the main water valve: Find the main water valve for your property and turn it off to keep additional water from flowing into the affected portion of the system. If your fire protection sprinkler pipes burst, you will need to post a full-time fire watch.  
2. Turn off the electricity to the affected area: Live current near a flooded area can present shock hazards. Turn off the power at the electrical panel to prevent dangerous conditions.
3. Contact a plumber: If you see standing water but can’t tell where the frozen or burst pipe is, call a plumber to diagnose and start the repair process. Fixing the source of the leak is your top priority!

Need more help recovering from a burst pipe? Make sure you take these steps to prepare your building for winter!

For a free download of our winter preparedness checklist, please click here.

Read how you can save your property from total loss on our website.

The IEI Advantage for Structural Engineering

Innovative Engineering Inc. has been a trusted structural engineering, waterproofing engineering, and restoration engineering resource to some of the largest property owners and managers across the United States for over 25 years.

Our passion is showing real estate professionals how to self-inspect their facilities in order to reduce repair and replacement costs and know when to call in an expert. Our engineers are glad to walk your facility, let you know the condition, what and when repairs or replacement are necessary, and provide reports with construction costs and recommend quality contractors to perform the work.

Contact us today to get a quote!