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“升板第二代”,也称“集层升板带墙板施工工艺”。根据我国成都市建工局试点工程的资料,第二代升板工艺有许多优点,但也存在提升设备用钢量较大,部件苯重,装运不便等有待进一步探讨的问题。《混凝土施工(Concrete Construction)》于1977年2月对“升板第二代”作了首次介绍,至1981年6月,在第26卷第9期中又发表文章,对第二代升板的施工原理,提升设备的改善以及模壳制作的革新等方面,再次加以报道,并用具体事例对第二代升板结构出色的抗震性能,作了详细介绍,同时也针对提升设备有关问题,在应用中建议采用适当的建筑规模,以使施工工效和设备利用率得到充分发挥。
“The second generation of risers” is also called “the construction technology of the risers and risers with wall plates”. According to the data from the Pilot Project of the Chengdu Municipal Construction Industry Bureau in China, there are many advantages in the second-generation riser technology, but there are also problems that need to be further explored, such as increasing the amount of steel used in the equipment, the weight of the components, and the inconvenience of shipping. The “Concrete Construction” was first introduced in February 1977 to the “second generation of risers” and was published in June 1981 in the second issue of the 26th issue. Principles of construction, upgrading of equipment, and innovations in formwork production were reported again, and detailed examples of the excellent seismic performance of the second-generation riser structure were introduced in detail. At the same time, they were also used to enhance equipment-related problems. It is proposed to adopt an appropriate scale of construction so that construction efficiency and equipment utilization can be fully realized.