中央防撞墻模具—水泥防撞墻模具—防撞墻鋼模具是生產(chǎn)安全設施橋梁中央防撞墻的模板也是公路、橋梁形象工程中最重要的一部分，它要求不論從內在質量，還是外觀質量均要成為精品。防撞墻下部蹄行部位呈特殊的反弧形，在澆筑過程中蹄部前側在拆模后往往出現(xiàn)較為密集的氣泡，而且在懸空板上安裝后進行現(xiàn)澆，對中央防撞墻模具—水泥防撞墻模具—防撞墻鋼模具—宏旭模具支護的技術要求很高，所以接縫部位和底部常常出現(xiàn)蜂窩、麻面等瑕疵。為了提高中央防撞墻模具、中央防撞墻鋼模具的施工質量，根據(jù)高速公路的建設經(jīng)驗的工作體會，對公里、橋梁高速中央防撞墻模具的施工工藝談一些粗淺的見解。中央防撞墻模具—水泥防撞墻模具—防撞墻鋼模具施工混凝土配合比設計和拌和 混凝土配合比設計是保證混凝土質量的核心環(huán)節(jié)，因此，必須高度重視，確保工程所需的耐久性。水泥中央防撞墻模具、中央防撞墻模具—水泥防撞墻模具—防撞墻鋼模具施工時防撞墻上窄下寬，內部的鋼筋較密，澆筑時氣泡不一排出，所以要求混凝土有較高的和易性。The central anti-collision wall mold - cement anti-collision wall mold - anti-collision wall steel mold is not only the template of the central anti-collision wall of the production safety facilities bridge, but also the most important part of the highway and Bridge image project. It requires to become a high-quality product both in terms of internal quality and appearance quality. The lower part of the anti-collision wall is in a special reverse arc. During the pouring process, dense bubbles often appear in the front side of the anti-collision wall after the formwork is removed, and cast-in-situ after installation on the suspended plate. The technical requirements for the support of the central anti-collision wall mold - cement anti-collision wall mold - anti-collision wall steel mold - Hongxu mold are very high, so there are often honeycombs at the joint and bottom Pitted surface and other defects. In order to improve the construction quality of the central anti-collision wall mold and the central anti-collision wall steel mold, some superficial opinions on the construction technology of the central anti-collision wall mold of KM and Bridge high-speed are discussed according to the experience of expressway construction. Central anti-collision wall mold - cement anti-collision wall mold - anti-collision wall steel mold construction concrete mix proportion design and mixed concrete mix proportion design are the core links to ensure concrete quality. Therefore, we must attach great importance to ensure the durability required by the project. During the construction of cement central anti-collision wall mold, central anti-collision wall mold cement anti-collision wall mold steel mold, the anti-collision wall is narrow and wide, the internal reinforcement is dense, and the bubbles are not discharged during pouring, so the concrete is required to have high workability.