Heartland
Numerical Investigation of Masonry Strengthened with Composites
In this work, two main fiber strengthening systems typically applied in masonry structures have been investigated: composites made of basalt and hemp fibers, coupled with inorganic matrix. Starting from the experimental results on composites, the out-of-plane behavior of the strengthened masonry was assessed according to several numerical analyses. In a first step, the ultimate behavior was assessed in terms of P (axial load)-M (bending moment) domain (i.e., failure surface), changing several…

In this work, two main fiber strengthening systems typically applied in masonry structures have been investigated: composites made of basalt and hemp fibers, coupled with inorganic matrix. Starting from the experimental results on composites, the out-of-plane behavior of the strengthened masonry was assessed according to several numerical analyses. In a first step, the ultimate behavior was assessed in terms of P (axial load)-M (bending moment) domain (i.e., failure surface), changing several mechanical parameters. In order to assess the ductility capacity of the strengthened masonry elements, the P-M domain was estimated starting from the bending moment-curvature diagrams. Key information about the impact of several mechanical parameters on both the capacity and the ductility was considered. Furthermore, the numerical analyses allow the assessment of the efficiency of the strengthening system, changing the main mechanical properties. Basalt fibers had lower efficiency when applied to weak masonry. In this case, the elastic properties of the masonry did not influence the structural behavior under a no tension assumption for the masonry. Conversely, their impact became non-negligible, especially for higher values of the compressive strength of the masonry. The stress-strain curve used to model the composite impacted the flexural strength. Natural fibers provided similar outcomes, but a first difference regards the higher mechanical compatibility of the strengthening system with the substrate. In this case, the ultimate condition is due to the failure mode of the composite. The stress-strain curves used to model the strengthening system are crucial in the ductility estimation of the strengthened masonry. However, the behavior of the composite strongly influences the curvature ductility in the case of higher compressive strength for masonry. The numerical results discussed in this paper provide the base to develop normalized capacity models able to provide important information on the out-of-plane behavior of masonry elements strengthened with inorganic matrix and several kinds of fibers, both synthetic and natural.
Keywords: basalt; curvature ductility; hemp; masonry; numerical investigation; strengthening system.
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Why CBD is a Great Partner for Any Wellness Routine
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Why CBD is a Great Partner for Any Wellness Routine
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In the midst of one of the most life-altering moments of the last fifty years, wellness has vaulted itself into the mindset of almost every individual and household. As the education around mental and physical health continues to expand, conversations around personal wellness have been at the forefront of almost every school, workplace, and community. This has led to the promotion of personal wellness routines that aim to support the physical and emotional aspects of one’s body and mind from day-to-day. Unfortunately, finding ways to positively contribute to one’s own wellness initiatives can be challenging. Fortunately, CBD might be a great tool for helping you do that.
What Even is Cannabidiol?
Cannabidiol, or CBD, is one of over a hundred different chemical compounds (cannabinoids) found in the cannabis plant. When people hear that, they start to make a lot of preconceived judgments based on their previous associations with cannabis as a whole. Or, they limit CBD’s applications to those of a Delta 8 Vape Cartridge. But CBD is only a part of cannabis, and it likely doesn’t contribute to its more political elements.
Based on a 2018 United Nations health report, researchers found that CBD did not produce or enhance the physiological effects associated with tetrahydrocannabinol, otherwise known as THC. In fact, the study described CBD’s effects in the experiments as being ‘placebo-like’ in nature. This means that the researchers were unable to find an identifiable effect produced by the substance amongst their team of health test subjects. Similarly, this report later went on to detail how CBD ranks very low in terms of abuse potential and very high in terms of tolerance. While further studies are still being conducted, this is extremely promising when it comes to commercial, personal, and medical applications. So, how does CBD positively influence a person’s wellness routines?
What Are the Benefits of CBD? Is it Safe?
What makes cannabidiol so special is its ability to interact with the endocannabinoid system (ECS) found in human beings. This system was discovered in the 1990s and posed a lot of questions about the potential of CBD as it related to human ingestion. The discovery proved that humans produced their own version of cannabinoids, called endocannabinoids, that interact with receptors in the brain. Scientists still aren’t fully clear on all of the functions and nuances of the ECS but do recognize that it plays a significant role in the regulation of a person’s mood, sleep, memory, appetite, and even fertility. These are arguably the five most important pillars that constitute a person’s general wellness.
The unofficial father of cannabinoid research, Dr. Raphael Mechoulam, has explored the uses of CBD and its precursors as tools for not only wellness but medicine. Both CBD and its other compounds have been shown to have antiepileptic properties. Unlike other antiepileptic cannabinoids, such as THC, CBD has been demonstrated to have little to no side effects when ingested. This directly juxtaposes THC, which can produce a ‘high’ as well as a myriad of other psychoactive and physiological effects. This is one of the many reasons why CBD has so much potential as an accessible form of therapeutic treatment.
If you’re not convinced, just ask the U.S. Food and Drug Administration (FDA). The FDA, back in mid-2018, approved its first drug with an active ingredient derived from a cannabis plant, Epidiolex. Despite the murkiness of current U.S. CBD and cannabis regulations, the FDA couldn’t help but approve the drug due to the strength of its clinical trial results as an effective form of antiepileptic treatment. Obviously, reducing seizures isn’t the mainstay of most people’s wellness routines, but CBD and its precursors have shown to do much more than control epilepsy symptoms.
How Can CBD Contribute to Wellness?
In addition to regulating the symptoms of those with severe epilepsy, CBD also has the potential to treat other – more common – symptoms of various conditions and diseases, namely those of anxiety and depression. These are two of the most common and most crippling mental health afflictions in the world today. It doesn’t help that the symptoms of these mental conditions have been made worse by the pandemic as a whole. That’s one of the main reasons why CBD may make a great partner or supplement for a healthy wellness routine.
Being able to manage one’s mental health is a crucial part of maintaining one’s personal wellness. That starts with investing in the necessary items, activities, and supplements that will help you live your best life. While CBD has proven to be a consistently safe product, it is always advised that one consult with a medical professional before integrating it into their wellness routine. If anything, medical consultation may help to identify additional ways to support your own mental and physical health.
- Why CBD is a Great Partner for Any Wellness Routine – March 3, 2021
- Tips to cope with depression as a college student – February 28, 2021
- Revealed Better Ways to Be Ethical with Smoking to Pass the Nicotine Test – February 11, 2021
- Mobile Phone Apps For Christians – February 8, 2021
- 5 Ways that Church Software Can Help Modernize Your Place of Worship – January 15, 2021
- What Americans Should Know About the Recent Attempted Coup – January 12, 2021
- How Do You Know If You Have a Guardian Angel? Here’s How to Tell – December 31, 2020
- The Covid-19 Vaccination Rollout Begins – December 18, 2020
- 6 Important Things to Know When Seeking Affordable Cremation Services – December 17, 2020
- Five Ways To Find Time To Pray – December 17, 2020
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Heartland
Why CBD is a Great Partner for Any Wellness Routine
Cannabidiol, or CBD, is one of over a hundred different chemical compounds (cannabinoids) found in the cannabis plant. When people hear that, they … Checkout PrimeXBT
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Source:
Heartland
Yo, Sativa, HELP!
Visit our community site for vetted suppliers at http://theCBD.place. It’s time that this subject was given more internet exposure. We are here to discuss topics related to medical marijuana and our experiences using CBD. Please do not assume that anyone here is a medical professional.
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Source: https://www.reddit.com/r/CBD/comments/lxdgrv/yo_sativa_help/
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