August 7，Promotion Meeting of New Practical Technology Promotion in Intelligent Construction Field of Changsha City in 2024。At the meeting，List of New Practical Technologies in the Field of Intelligent Construction in Changsha in 2024，29 new technologies will be given priority in various intelligent construction application scenarios.，TrinitySPCSTechnical system of assembled monolithic composite concrete structures、SANY Intelligent Construction Equipment(Intelligent tower crane、Intelligent excavator)、Intelligent production technology of prefabricated concrete components for prefabricated buildings、Four technologies, such as building cloud intelligent construction digital management platform, were selected.。

Among，TrinitySPCSThe technical system of assembled monolithic composite concrete structure has been highly appraised by Changsha Housing and Construction Bureau.“Cavity lap，Beam-column integration，Seamless cast-in-place，Intrinsically safe”。

Secretary of the Party Group of Changsha Housing and Construction Bureau、Director Zhang Yuexian said，It will further boost the development of intelligent construction.“Changsha model”，Promoting the transformation, upgrading and high-quality development of the city's construction industry。

In April this year，Changsha Housing and Urban-Rural Development Bureau Publicly Solicited New Practical Technologies for Intelligent Construction，To increase the promotion of digital design in the field of intelligent construction、Industrialization of construction、Intelligent production、Wide application of five new practical technologies of intelligent construction and intelligent operation and maintenance。It is understood that，Listed in the list of new practical technologies in the field of intelligent construction in Changsha，Will enjoy policy support and promotion。

At the meeting，Assistant to President of Sany Group、Ma Yunfei, a professor-level senior engineer《SPCSTechnology and Application of Assembled Monolithic Composite Concrete Structure》As the title，Explained in detail the group's research and developmentSPCS Technical system of assembled monolithic composite concrete structures。According to introduction，This is a kind of composite shear wall with all or part of the lateral force resisting members.、Technical System of Assembled Monolithic Concrete Structure with Composite Columns，A cavity is arrange between that precast shear wall and the precast column、The vertical reinforcement is connected by overlapping or mechanical connection, and then the cavity is poured on site to form a whole.。The connection of vertical reinforcement is reliable.，The cavity is continuous，Structural safety，And that waterproof performance is good，And that structural integrity is good，And that weight of the component is light，The degree of assembly is high，It improves the industrialization degree and construction efficiency of prefabricated buildings.，It is suitable for industrial and civil buildings with high degree of assembly。

“Technology-based，Innovation is king！Intelligent construction as a new kind of productivity、A new form、A new direction，Will lead the development of the construction industry trend of the times.。”Zhang Yuexian said，Collection and release of new practical technologies in the field of intelligent construction，It is to promote the industrialization of the city's construction industry.、Greening、Intelligent transformation and upgrading，Accelerate the construction of national pilot cities for intelligent construction，Promoting high-quality development of construction industry，Create a new engine for economic development，Excitation formation“New Quality Productivity”。For the list of new practical technologies that have been included（Promotion category）The technology of，It will encourage priority promotion and application in various intelligent construction application scenarios.；To be included in the list of new practical technologies（Cultivation class）The technology of，It will support enterprises to carry out further research.，Improve the technology，Gradually build a technical system with core competitiveness in the field of intelligent construction in Changsha.。Relevant units should actively cooperate with the promotion and application of new practical technologies in the field of intelligent construction.，To improve the quality and efficiency of construction projects，Build Intrinsic Safety。