Hemisphere Construction

[Cristy Borovetz]

CNHIndustrial, parent company of construction equipment makers CASE and New Holland, has announced it plans to acquire satellite technology company Hemisphere GNSS. With the rapid pace of technology being added to construction equipment in recent years, the acquisition comes as little surprise. Hemisphere GNSS is owned by Unistrong of China.

Their core technology capabilities include application-specific integrated circuit chips, circuit boards, radio frequency signal processing, navigation algorithms and satellite-based zCorrection designs. It will continue to operate as a standalone business via operations in the U.S., Canada and Australia.

I need to construct a hemisphere (as shown in the attached image) for my assignment work. WIth the default/standard features in rhino, I could construct only the full sphere which intrinsically comes with the two extraordinary points (at the top and bottom). But, such points in the sphere mesh are not desirable in my case.

But, even with this way, I get an extraordinary point at the bottom of the hemisphere (a common junction points for the mesh wires used to construct the sphere). This one will end something like this (see attached image), which is not desirable.

Although @jeremy5 has explained me the starting the point and other important things. But, your final geometry is looks more sophisticated. So could you please explain the construction procedure for the setup.

Vestas, Danish wind-energy company and global wind turbine supplier, received the engineering, procurement, and construction contract. AusNet Services was announced as the grid connection provider, with WestWind Energy serving as asset manager.

The work consists of installing wind turbines that will generate 577 MW of electricity. Combined with the work from stage one (which TagEnergy said is nearing completion with 25% of turbines erected), the massive windfarm will produce 1,333 MW of power.

KHL Group is an information provider for the construction and power industries. We publish 16 magazine titles, hold face to face and online events and produce market research. We operate in markets including construction, power, cranes and specialized transport, aerial platforms and access, equipment rental, and demolition and recycling.

SCOTTSDALE, Ariz., April 26, 2022 (Newswire.com) - Today, Hemisphere GNSS, Inc. is excited to announce that Volvo Construction Equipment North America, LLC (Volvo CE) has entered into a distribution agreement to add the Hemisphere S631 GNSS Survey Smart Antenna to its marketplace portfolio for Volvo CE dealers and end users. The S631 adds robust performance and high precision in a compact and rugged package.

Partnership with Volvo CE further expands Hemisphere GNSS's growing list of partners offering Hemisphere's latest technology for machine control products and solutions and represents another opportunity for Hemisphere to continue to bring its latest machine control technologies to dealers and end users. Hemisphere appreciates the value to all construction contractors to take advantage of the latest technology to return the maximum ROI for their equipment investments.

"Partnership between Hemisphere and Volvo Group companies goes back 15 years when we began to provide Volvo Penta our heading units for marine applications. That business provided a technological foundation between our two organizations that eventually brought us together again with Volvo CE as a provider of high precision, rugged GNSS receivers for machine control for use in Volvo Co-Pilot products," says Randy Noland, VP Global Sales and Business Development at Hemisphere. "We are pleased the partnership continues to grow, with additional GNSS receivers now available as an extended offering through Volvo CE North American dealers. We greatly value our relationship."

The Defense Department, in partnership with the private sector, is building three transient training barracks using advanced 3D printing technology. The project, which is being spearheaded by the Defense Innovation Unit, is expected to be completed within 10 months.

"Constructing facilities using this cutting-edge technology saves labor costs, reduces planning time, and increases the speed of construction of future facilities," said Army Lt. Gen. Doug Gabram, commander of U.S. Army Installation Management Command.

The barracks will be the first 3D-printed structures that comply with the DOD's newly released Unified Facilities Criteria for additive concrete construction, which provides guidance for DOD construction.

Previously, the Unified Facilities Criteria did not include specifications for 3D-printed concrete wall systems, preventing any companies that used this novel approach to construction from bidding on DOD construction projects and preventing DOD from leveraging the efficiencies gained from this technique.

This change to UFC by DOD's Structural Discipline Working Group further enhances the technology transition led by the U.S. Army Engineer Research and Development Center and DIU to leverage commercial innovation and incorporate novel, timesaving manufacturing methods within the DOD.

The material used in the barracks construction is ICON's proprietary Lavacrete, which is a type of high-strength concrete with a compressive strength of 2,000 to 3,500 pounds per square inch, according to ICON.

This material can withstand extreme weather and greatly reduce the impact of natural disasters, while providing maximum efficiency. It can be printed at high speeds while retaining form, enabling structures to be built faster while keeping construction projects on schedule and on budget, according to ICON.

"We are proud to collaborate with the U.S. Army and continue our partnership with DIU to see diverse use cases for ICON's technology across the DOD and to deliver resilient, comfortable 3D-printed barracks for soldiers at Fort Bliss, [Texas]," said Brendan O'Donoghue, vice president of public sector at ICON.

The Chicago Spire was a skyscraper project in Chicago that was partially built between 2007 and 2008 before being cancelled. Located at 400 N. Lake Shore Drive, it would have stood 2,000 feet (610 m) high with 150 floors and been the tallest building in the Western Hemisphere. When originally proposed as the Fordham Spire in July 2005, the design had 116 stories, included a hotel and condominiums, and was topped with a broadcast antenna mast.[6] The building was designed and spearheaded by Spanish architect-engineer Santiago Calatrava and Chicago developer Christopher T. Carley of the Fordham Company. On March 16, 2006, the Chicago Plan Commission unanimously approved the initial design of the building.[7] On November 4, 2016, a court ruling brought the original development plan and the extended litigation over the nine-year-old project to a close.[8] Developer Garrett Kelleher signed over the property location to the project's biggest creditor, Related Midwest, who announced that they would not build the Spire and released plans for a different project.[8]

Christopher T. Carley of the Fordham Company proposed the Fordham Spire in July 2005. In the proposal the Spire was to be a 116-story structure with hotel and condominiums topped by a tall broadcast antenna mast.[6] The initial design of the building was passed unanimously by the Chicago Plan Commission on March 16, 2006, and by the Chicago Zoning Committee on March 23, 2006.[7] On March 29, 2006, the Chicago City Council also approved the building's design.[9] As part of the approval process, the council passed a measure that raised the height limit on structures at the site to accommodate the 2,000-foot (610 m) design height. The Fordham Spire would have become the second tallest building in the entire world, surpassed only by the Burj Khalifa, and would have become the tallest freestanding structure as well as the tallest building in the Western Hemisphere, surpassing the CN Tower in Toronto.[10][11][12]

The building was designed by Spanish architect Santiago Calatrava and was being developed by Garrett Kelleher of Shelbourne Development Group, Inc., the then-owner of St Patrick's Athletic F.C.[1][2][13]

Chicago Mayor Richard M. Daley approved of the design, stating that it was environmentally friendly. Burton F. Natarus, who was the 42nd-ward alderman when the building was announced, said, "This is a very unique opportunity for the city of Chicago. This building belongs to Chicago and should be in Chicago."[14] Donald Trump immediately voiced opposition to the building, stating that the tall structure would be a target for terrorists and did not even seem to be a viable project.[15]

After several months of development in 2005, Carley failed to obtain sufficient financing for the construction of the building.[16] Irish developer Garrett Kelleher, executive chairman of Shelbourne Development Group, Inc., acquired the land and took over the project. It was announced that he would put up 100% of the equity, something Carley had been unable to do.[16][17] He also had the financial backing to acquire the land, something Carley lacked. Kelleher stated he would consider using Carley's services on the development and that "Carley will be paid an unspecified sum for his involvement in the deal so far."[18] Kelleher later renamed the project "Chicago Spire" after briefly going by "400 North Lake Shore Drive", as it was no longer a Fordham project.[18]

In the final quarter of 2006, Shelbourne Development issued two separate press releases regarding the construction and design of the spire. A November 2006 press release stated that construction of the Chicago Spire would begin in June 2007. In early December 2006, Shelbourne Development issued another press release stating that the design of the building had been revised. This included the removal of the hotel and the antenna mast, making the building consist solely of condominium units. The design change altered the building design such that it was wider than the original plan. Additionally, the spire no longer tapered at the top, resulting in an increase in floor space and overall floor count. The revision also removed the separate parking structure from the original plan, instead incorporating underground parking into the spire itself.[1] This first major redesign of the Chicago Spire was criticized by architectural critics and city officials.[19]

3a8082e126