Call us biased, but we have the best group of future occupational therapists in @CSU_OT đđ
Last week’s convocation, where we welcomed our cohorts of OT Rams back to campus, was filled with good vibes and high energy for the year ahead đâĄïž pic.twitter.com/8wTJ2rPi8S
“Buildings, too, are children of Earth and Sun.” — Frank Lloyd Wright:
Harvard University Dormitory Room | Smithsonian Museum | Thomas Warren Sears Collection
Today we sort through the best practice literature for designing and building education settlements with brick — the world’s oldest construction material.  Masonry is a term used to describe the construction of structures using individual units that are bound together with mortar. Brickwork is a specific type of masonry that involves the use of bricks as the primary building units.
We use the terms interchangeably reflecting vernacular use in the literature. Brickwork in building construction lies in its ability to provide structural strength, fire resistance, thermal and sound insulation, aesthetic appeal, low maintenance, environmental friendliness, cost-effectiveness, and versatility.
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The genius of bricklayers on view here. A wonderfully ornamental effect is achieved almost entirely through ingeniously combining 228*108*54mm cuboids of baked mud. No sculpted mouldings, no fine imported materials, just brilliant and thoughtful craftmanship. pic.twitter.com/KxZw2HmFLD
Masonry is a construction technique that involves the use of individual units, typically made of materials like brick, stone, concrete blocks, or clay tiles, which are bound together with mortar to create walls, columns, or other structural elements. Masonry has been used for thousands of years and remains a popular method for building various structures, including houses, commercial buildings, bridges, and more.
The key components of masonry construction are:
Masonry Units: These are the individual building blocks or pieces, such as bricks or stones, that form the structure. They come in various shapes, sizes, and materials, depending on the specific requirements of the project.
Mortar: Mortar is a mixture of cement, sand, and water that is used to bind the masonry units together. It acts as both an adhesive and a filler between the units, providing strength and stability to the structure.
Masonry Workmanship: Skilled craftsmen, known as masons, are responsible for arranging and securing the masonry units with mortar. Their expertise ensures the structural integrity and aesthetic quality of the finished product.
Masonry construction offers several advantages:
Durability: Masonry structures are known for their longevity and resistance to fire, weather, and pests.
Aesthetic Appeal: Masonry can be used to create intricate designs and patterns, making it a popular choice for architectural and decorative elements.
Energy Efficiency: Masonry walls have good thermal mass, which can help regulate indoor temperatures and reduce energy costs.
Low Maintenance: Masonry structures typically require minimal maintenance over the years.
Masonry can be categorized into different types based on the materials and methods used. Some common forms of masonry include:
Brick Masonry: This involves using clay or concrete bricks to build walls and structures. It is widely used in residential and commercial construction.
Stone Masonry: Natural stones, such as granite, limestone, and slate, are used to create walls and structures in this type of masonry. It’s often used for historical or architectural projects.
Concrete Block Masonry: Concrete blocks are used to construct walls in this form of masonry, and it’s commonly seen in industrial and commercial buildings.
Reinforced Masonry: Steel reinforcement is incorporated into masonry walls to enhance structural strength.
Masonry is a versatile construction method that can be used in various applications, and it continues to be a fundamental part of the construction industry.
Pedestrian bollards protect walkways from vehicle intrusion, guide foot traffic, snow plows and can provide heating and illumination.  They should be positioned in front of energy utility services (such as natural gas and electrical power switchgear). at sidewalk entrances, crosswalks, and near pedestrian-heavy zones. Join us today at 16:00 UTC when we examine best practice literature and a few construction details as time allows.
International & General Standards
ASTM F3016 â Standard Test Method for Surrogate Testing of Vehicle Impact Protective Devices at Low Speeds.
ASTM F2656 â Standard Test Method for Crash Testing of Vehicle Security Barriers.
ASTM A53 / A500 â Standards for steel pipe and tubing used in bollard construction.
ISO 22343 â Vehicle security barrier standards.
U.S. Codes & Regulations
ADA Standards for Accessible Design â Ensures bollards do not create accessibility barriers.
IBC (International Building Code) â Covers structural requirements for bollards in buildings.
The American Association of State Highway and Transportation Officials is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United States. Despite its name, the association represents not only highways but air, rail, water, and public transportation as well.  Its technical committees are responsible for route numbering recommendations.
Although AASHTO sets transportation standards and policy for the United States as a whole, AASHTO is not an agency of the federal government; rather it is an organization of the states themselves. Policies of AASHTO are not federal laws or policies, but rather are ways to coordinate state laws and policies in the field of transportation.
One of its consensus products — the so-called “Green Book” — is heavily referenced in campus design guidelines and construction contracts because most education communities exist within municipal infrastructure.  Power, water supply, sewers to schools and campuses large and small all tend to follow transportation pathways. The Green Book is revised periodically, the 2018 Edition the most recent.
We do not advocate in this product at the moment but follow the movement in concepts relevant to education communities; notably the recent reorganization that emphasizes transportation of people, rather than focusing primarily on moving vehicles. A new chapter discusses multimodal level of service and puts greater emphasis on lower-speed, walkable, urban zones in which new mobility technologies are emerging (such as micro-scooters on campuses)
We maintain the AASHTO catalog on our Pathways, Zoning and Mobility colloquia. See our CALENDAR for the next online meeting, open to everyone.
100 years ago, the Supreme Court made it clear in Pierce v. Society of Sisters: raising children is the responsibility of parents, not the government.
100 years later, the Trump Administration remains committed to protecting parental rights. pic.twitter.com/yduXdLShty
â Secretary Linda McMahon (@EDSecMcMahon) June 1, 2025
“…O chestnut tree;, great rooted blossomer, Are you the leaf, the blossom or the bold? O body swayed to music, O brightening glance, How can we know the dancer from the dance?”
We sweep through the world’s three major time zones; updating our understanding of the literature at the technical foundation of education community safety and sustainability in those time zones 24 times per day. We generally eschew “over-coding” web pages to sustain speed, revision cadence and richness of content as peak priority. We do not provide a search facility because of copyrights of publishers and time sensitivity of almost everything we do.
Our daily colloquia are typically doing sessions; with non-USA titles receiving priority until 16:00 UTC and all other titles thereafter. We assume policy objectives are established (Safer-Simpler-Lower-Cost, Longer-Lasting).  Because we necessarily get into the weeds, and because much of the content is time-sensitive and copyright protected, we usually schedule a separate time slot to hammer on technical specifics so that our response to consultations are meaningful and contribute to the goals of the standards developing organization and to the goals of stewards of education community real assets — typically the largest real asset owned by any US state and about 50 percent of its annual budget.
1. Leviathan. We track noteworthy legislative proposals in the United States 118th Congress. Not many deal specifically with education community real assets since the relevant legislation is already under administrative control of various Executive Branch Departments such as the Department of Education.
We do not advocate in legislative activity at any level.  We respond to public consultations but there it ends.
We track federal legislative action because it provides a stroboscopic view of the moment — the “national conversation”– in communities that are simultaneously a business and a culture. Even though more than 90 percent of such proposals are at the mercy of the party leadership the process does enlighten the strengths and weakness of a governance system run entirely through the counties on the periphery of Washington D.C. It is impossible to solve technical problems in facilities without sensitivity to the zietgeist that has accelerated in education communities everywhere.
Michigan can 100% water and feed itself. Agriculture is its second-largest industry.
Founded in 1904 in Farmington Hills, Michigan, the ACI has the most widely adopted catalog of consensus-based standards for design, construction, educational programs, certification programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete — the most widely used construction material in the world.
Q. How is brickwork different from masonry? A. Brickwork and masonry are related terms in construction, but they are not exactly the same.
Masonry refers to the broader practice of building structures using a variety of materials like stone, brick, concrete blocks, or tiles. It encompasses all forms of stonework, brickwork, and blockwork. Masonry is a general term for the craft and the materials used in creating walls, structures, and even decorative elements in construction.
Brickwork, on the other hand, is a specific subset of masonry that involves the use of bricks as the building material. It focuses solely on the techniques and practices of laying bricks to build walls, arches, and other structural or decorative elements.
While all brickwork is masonry, not all masonry is brickwork. Masonry can also involve stone or other materials, whereas brickwork is specifically about bricks.
Q. What is the difference between cement and concrete? A. Cement and concrete are two different materials, although they are often used together in construction projects. Cement is a powdery substance that is used as a binder in building materials, while concrete is a composite material made up of cement, water, and aggregates (such as sand, gravel, or crushed stone).
Cement is produced by grinding clinker (a mixture of raw materials such as limestone, clay, and iron ore) with gypsum and other additives, to produce a fine powder. This powder is then mixed with water to create a paste that can be used to bind building materials together, such as bricks or blocks, or to create mortars and grouts for masonry work.
Concrete, on the other hand, is a mixture of cement, water, and aggregates. The aggregates are typically added to provide strength and bulk to the concrete. The type and size of aggregates used can vary depending on the desired strength, texture, and other properties of the concrete.
Q. What skill standards are required of certified practitioners? A. Concrete work requires knowledge of materials, tools, techniques, safety practices, and local building codes. The specific skill standards may vary depending on the scope and complexity of the concrete work, as well as the location and applicable regulations. Some of the common skills and knowledge required for managing or installing concrete include:
Knowledge of materials: Understanding the properties of cement, aggregates, admixtures, and other materials used in concrete, as well as their interactions and effects on the final product.
Ability to read plans and specifications: Being able to interpret blueprints, drawings, and other project documents to understand the scope of work, the required concrete mix design, and any special requirements or constraints.
Concrete mixing and placement techniques: Knowing how to properly mix concrete ingredients, and how to place and finish concrete using various techniques and tools, such as screeds, trowels, and floats.
Safety practices: Understanding and following proper safety practices when working with concrete, such as wearing personal protective equipment (PPE), using proper lifting techniques, and ensuring proper ventilation.
Knowledge of local building codes: Being familiar with local building codes and regulations related to concrete work, such as minimum thickness and strength requirements, reinforcement specifications, and other standards.
Q. What other organizations are involved in standards setting in this domain? A. There are several organizations that develop standards for concrete construction. These standards are used to ensure that concrete structures are safe, durable, and meet the requirements of building codes and regulations.
ASTM International: ASTM International is a global organization that develops and publishes technical standards for a wide range of materials, products, systems, and services. ASTM has published many standards related to concrete materials and construction, including specifications for concrete mix design, testing methods for concrete strength and durability, and guidelines for concrete repair and maintenance.
National Ready Mixed Concrete Association (NRMCA): The NRMCA is a trade association that represents producers of ready-mixed concrete and provides education and resources on the use of ready-mixed concrete. The NRMCA develops standards and guidelines related to concrete mix design, quality control, and sustainability.
International Concrete Repair Institute (ICRI): The ICRI is a professional association that focuses on concrete repair and restoration. The ICRI develops standards and guidelines for concrete repair and maintenance, including guidelines for surface preparation, repair materials, and application techniques.
We examine the proposals for the 2028 National Electrical Safety Code; including our own. The 2026 National Electrical Code where sit on CMP-15 overseeing health care facility electrical issues should be released any day now. We have one proposal on the agenda of the International Code Council’s Group B Committee Action Hearings in Cleveland in October. Balloting on the next IEEE Gold Book on reliability should begin.
FERC Open Meetings | (Note that these ~60 minute sessions meet Sunshine Act requirements. Our interest lies one or two levels deeper into the technicals underlying the administrivia)
Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei City, Taiwan
First Draft Proposals contain most of our proposals — and most new (original) content. We will keep the transcripts linked below but will migrate them to a new page starting 2025:
N.B. We are in the process of migrating electric power system research to the Institute of Electrical and Electronics Engineers bibliographic format.Â
Recap of the May meetings of the  Industrial & Commercial Power Systems Conference in Las Vegas. The conference ended the day before the beginning of the 3-day Memorial Day weekend in the United States so we’re pressed for time; given all that happened.
We can use our last meeting’s agenda to refresh the status of the issues.
We typically break down our discussion into the topics listed below:
Codes & Standards:
While IAS/I&CPS has directed votes on the NEC; Mike is the only I&CPS member who is actually submitting proposals and responses to codes and standards developers to the more dominant SDO’s — International Code Council, ASHRAE International, UL, ASTM International, IEC & ISO. Mike maintains his offer to train the next generation of “code writers and vote getters”
Performance-based building premises feeder design has been proposed for the better part of ten NEC revision cycles. The objective of these proposals is to reduce material, labor and energy waste owed to the branch and feeder sizing rules that are prescriptive in Articles 210-235. Our work in service and lighting branch circuit design has been largely successful. A great deal of building interior power chain involves feeders — the network upstream from branch circuit panels but down stream from building service panel.
Our history of advocating for developing this approach, inspired by the NFPA 101 Guide to Alternative Approaches to Life Safety, and recounted in recent proposals for installing performance-based electrical feeder design into the International Building Code, appears in the link below:
Access to this draft paper for presentation at any conference that will receive it — NFPA, ICC or IEEE (or even ASHRAE) will be available for review at the link below:
NFPA 110 Definitions of Public Utility v. Merchant Utility
NFPA 72 “Definition of Dormitory Suite” and related proposals
Buildings:
Renovation economics, Smart contracts in electrical construction. UMich leadership in aluminum wiring statements in the NEC should be used to reduce wiring costs.
Daleep asked Mike to do a Case Study session on the NEC lighting power density change (NEC 220-14) for the IAS Annual Meeting in October. Mike agreed.
Exterior Campus & Distribution:
Illumination. Gary Fox reported that IEEE 3001.9 was endorsed as an ANSI accredited standard for illumination systems.
This paper details primary considerations in estimating the life cycle of a campus medium voltage distribution grid.  Some colleges and universities are selling their entire power grid to private companies. Mike has been following these transactions but cannot do it alone.
Variable Architecture Multi-Island Microgrids
District energy:
Generator stator winding failures and implications upon insurance premiums. David Shipp and Sergio Panetta. Mike suggests more coverage of retro-fit and lapsed life cycle technicals for insurance companies setting premiums.
Reliability:
Bob Arno’s leadership in updating the Gold Book.
Mike will expand the sample set in Table 10-35, page 293 from the <75 data points in the 1975 survey to >1000 data points.  Bob will set up meeting with Peyton at US Army Corps of Engineers.
Reliability of merchant utility distribution systems remains pretty much a local matter. The 2023 Edition of the NESC shows modest improvement in the vocabulary of reliability concepts. For the 2028 Edition Mike submitted several proposals to at least reference IEEE titles in the distribution reliability domain.  It seems odd (at least to Mike) that the NESC committees do not even reference IEEE technical literature such as Bob’s Gold Book which has been active for decades. Mike will continue to propose changes in other standards catalogs — such as ASTM, ASHRAE and ICC — which may be more responsive to best practice assertions. Ultimately, improvements will require state public utility commission regulations — and we support increases in tariffs so that utilities can afford these improvements.
Mike needs help from IEEE Piscataway on standard WordPress theme limitations for the data collection platform.
Mike will update the campus power outage database.
Healthcare:
Giuseppe Parise’s recent work in Italian power grid to its hospitals, given its elevated earthquake risk. Mike’s review of Giuseppe’s paper:
Mike and David Shipp will prepare a position paper for the Harvard Healthcare Management Journal on reliability advantages of impedance grounding for the larger systems.
The Internet of Bodies
Forensics:
Giuseppe’s session was noteworthy for illuminating the similarity and differences between the Italian and US legal system in handling electrotechnology issues.
Mike will restock the committee’s library of lawsuits transactions.
Ports:
Giuseppe updates on the energy and security issues of international ports. Mike limits his time in this committee even though the State of Michigan has the most fresh water international ports in the world.
A PROPOSED GUIDE FOR THE ENERGY PLAN AND ELECTRICAL INFRASTRUCTURE OF A PORT
Other:
Proposals to the 2028 National Electrical Safety Code: Accepted Best Practice, exterior switchgear guarding, scope expansion into ICC and ASHRAE catalog,
Apparently both the Dot Standards and the Color Books will continue parallel development. Only the Gold Book is being updated; led by Bob Arno.  Mike admitted confusion but reminded everyone that any references to IEEE best practice literature in the NFPA catalog, was installed Mike himself (who would like some backup help)
Mike assured Christel Hunter (General Cable) that his proposals for reducing the 180 VA per-outlet requirements, and the performance-base design allowance for building interior feeders do not violate the results of the Neher-McGrath calculation used for conductor sizing. All insulation and conducting material thermal limits are unaffected.
Other informal discussions centered on the rising cost of copper wiring and the implications for the global electrotechnical transformation involving the build out of quantum computing and autonomous vehicles. Few expressed optimism that government ambitions for the same could be met in any practical way.
Are students avoiding use of Chat GPT for energy conservation reasons? Mike will be breaking out this topic for a dedicated standards inquiry session:
Anglosphere (United States, United Kingdom, Canada, Australia, New Zealand) ~ $31T (or ~32% of GGDP)
United States GDP $27T (or about 1/3rd of GGDP)
“Livres des Merveilles du Monde” 1300 | Marco Polo | Bodleian Libraries, University of Oxford
Today we break down consultations on titles relevant to the technology and management of the real assets of education communities in the United States specifically; but with sensitivity to the global education markets where thousands of like-minded organizations also provide credentialing, instruction, research, a home for local fine arts and sport.
“Even apart from the instability due to speculation, there is the instability due to the characteristic of human nature that a large proportion of our positive activities depend on spontaneous optimism rather than on a mathematical expectation, whether moral or hedonistic or economic. Most, probably, of our decisions to do something positive, the full consequences of which will be drawn out over many days to come, can only be taken as the result of animal spirits â a spontaneous urge to action rather than inaction, and not as the outcome of a weighted average of quantitative benefits multiplied by quantitative probabilities. Enterprise only pretends to itself to be mainly actuated by the statements in its own prospectus, however candid and sincere that prospectus may be. Only a little more than an expedition to the South Pole is it based on an exact calculation of benefits to come. Thus if the animal spirits are dimmed and the spontaneous optimism falters, leaving us to depend on nothing but a mathematical expectation, enterprise will fade and die; â though fears of loss may have a basis no more reasonable than hopes of profit had before.”
Extended Versions Certain standards are required to be read in tandem with another standard, which is known as a reference (or parent) document. The extended version (EXV) of an IEC Standard facilitates the user to be able to consult both IEC standards simultaneously in a single, easy-to-use document.
A partial list of projects with which we have been engaged as an active participant; starting with the original University of Michigan enterprise in the late 1990’s and related collaborations with IEEE and others: (In BOLD font we identify committees with open consultations requiring a response from US stakeholders before next month’s Hello World! colloquium)
IEC/TC 8, et al System aspects of electrical energy supply
We collaborate with the appropriate ANSI US TAG; or others elsewhere in academia.  We have begun tracking ITU titles with special attention to ITU Radio Communication Sector.
* A “Hello, World!” program generally is a computer program that outputs or displays the message “Hello, World!”. Such a program is very simple in most programming languages (such as Python and Javascript) and is often used to illustrate the basic syntax of a programming language. It is often the first program written by people learning to code. It can also be used as a sanity test to make sure that a computer language is correctly installed, and that the operator understands how to use it.
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwBpic.twitter.com/GkAXrHoQ9T