
Displaying items by tag: precast
Cement helps in destruction of seized cocaine
12 January 2023Ecuador: Encapsulation in concrete served to destroy 110t of cocaine in Ecuador during the first nine months of 2022. The figure corresponds to 61% of cocaine seized by authorities during the period. Local press reported that the mixed slurry forms strong precast concrete elements, from which the cocaine is impossible to extract. Encapsulation accelerates destruction of the drug by a factor of 20 compared to incineration, with removal rates of up to 1500kg/hr.
Ecuadorian cocaine seizures at ports alone increased by 42% year-on-year throughout 2022, necessitating the operational improvements in disposal methods.
Southeast University develops coral-based concrete
12 December 2022China: A team at Southeast University has developed an alternative concrete that contains 8% cement. It uses coral reef limestone fragments and biodebris with an upper particle size of 53mm as fine aggregate. The researchers concluded that the material proved suitable for use in precast concrete paving slab production.
Costa Rica: Holcim Costa Rica has acquired the heavy precast unit of Productos de Concreto for US$3.35m. The La Nación newspaper has reported that the company also increased its stake in prefabricated construction company Tecnología de Construcción to 100% from 49%. The latter deal's value was US$774,000.
Holcim Costa Rica's corporate affairs manager José Alfredo Alpízar Guzmán said that these latest acquisitions complement the producer's existing abilities to supply its customers.
Betolar launches Geoprime concrete products in India
11 October 2022India: Finland-based Betolar has launched its first concrete products manufactured using Geoprime on the Indian market. Geoprime is an additive designed for use in cement-free concrete production with ash and ground granulated blast furnace slag (GGBFS). The new concrete product range consists of precast blocks, paving slabs and tiles, and is currently on display at World of Concrete India in Mumbai, Maharashtra.
Betolar's India managing director Abhishek Bhattacharya said "We are happy to introduce our first products to our customers for the Indian markets. We have now moved from laboratory tests into the production phase, and can show concretely how well this solution works. It is great to hear the feedback from the concrete industry in the region to our sustainable solution. Decarbonisation of the concrete industry is a very current and important topic."
France: Sustainable concrete producer Materrup has shared plans for its upcoming Bordeaux precast concrete elements plant. The L’Usine Nouvelle newspaper has reported that the facility will produce precast elements from Materrup’s cement-free concrete, which it produces from uncalcined clay, an activator and a precursor at room temperature. The technology, called Clay Cement 1 (MCC1), reduces CO2 emissions by 50 – 80% compared to ordinary Portland cement (OPC), according to the producer. It previously opened a Euro7m 50,000t/yr plant in the Atlantisub Business Area in Saint-Geours-de-Maremne, Nouvelle-Aquitaine.
India: The India Cements has launched Concrete Super King, a general application cement, and Halo Super King, a cement exclusively developed for use in the production of precast hollow dense concrete blocks.
Vice chair and managing director Narayanaswami Srinivasan said that many of the company’s customers already rely on its products in their precast hollow dense concrete block production. With the launch of Halo Super King, it hopes to further increase the ease of application.
Cementos Argos launches Soluciones Modulares Argos
17 February 2022Colombia: Cementos Argos has announced the launch of its new modular concrete solutions subsidiary Soluciones Modulares Argos. The company will produce precast concrete elements for use in housing and infrastructure construction. It aims to build 500 new homes in the second half 2022 and says that its products will halve building times.
Cementos Argos Colombia regional vice president Carlos Horacio Yustysaid "Modular concrete solutions revolutionise the execution of traditional structures and constitute a disruptive bet in construction systems technology."
EIM Capital acquires Bonna Sabla
07 February 2022France: Private equity firm EIM Capital has acquired precast concrete products company Bonna Sabla from Consolis. The producer says that the new ownership will help it to capitalise on its commercial, economic and social situation through an ecological, energy and technological transition.
Chief executive officer Eric Lobbé said “We have the right teams and set of manufacturing facilities in France to pursue and develop our drainage precast solutions through well-known brands as Bonna Sabla, MPB and ABM. To be a pure player will allow us to capture significant organic growth opportunities, as well as being ready for future acquisitions. We will keep on pushing innovation to serve our customers.”
Cementos Molins buys precast concrete supplier Pretersa Prenavisa
24 December 2021Spain: Cementos Molins has acquired a 100% stake in precast concrete supplier Pretersa Prenavisa for an undisclosed sum. Molins, through its subsidiary Precon, made the purchase from the European investment group Kartesia. It says the transaction will boost its presence and product mix in the precast concrete market in Spain, Portugal, and France.
Pretersa Prenavisa supplies the engineering, design, manufacture, and assembly of precast concrete structures. Its headquarters is based at Teruel and it operates three production plants at Teruel, Jaen and Segovia. It has around 770 employees and reported a turnover of Euro56m in 2020.
Cementos Molins operates in the precast business in Spain through its subsidiary Precon. It operates ten production plants located throughout Spain. The acquisition of Pretersa Prenavisa is Molins’ fifth in 2021. It follows the takeover of Escofet, a concrete design specialist, the acquisition of a white cement plant in Spain from Çimsa group, the acquisition of Calucem, a calcium aluminate cement producer, and the acquisition of the aggregates and ready-mix concrete businesses of HeildelbergCement in Catalonia.
Azerbaijan’s 11-month cement production increases in 2021
16 December 2021Azerbaijan: Cement companies produced 3.19Mt of cement in the first 11 months of 2021, up by 3.4% year-on-year from 3.09Mt. On 1 December 2021, total cement reserves in stockpiles were 113,000t. Ready-mix concrete production rose in the first 11 months of 2021 by 2.9% to 986,000m3 from 937,000m3, while precast concrete production more than doubled to 301,000m3 from 143,000m3.