A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of large-span thin-wall concrete sound barrier pouring trolley
The invention relates to a construction method of a large-span thin-wall concrete sound barrier pouring trolley, which comprises the following steps: step 1, constructing foundations on two sides of an existing line, and mounting steel rails on the foundations; step 2, hoisting a pre-assembled walking system; step 3, conducting truss system installation, specifically, transporting the machined arch frame to a construction site, hoisting the arch frame, and connecting the stand columns and the connecting beams; adjusting a jack and an oil cylinder, adjusting the arch frames and the turnover section to the designed elevation, sequentially carrying out subsequent arch frame installation, and connecting connecting connecting rods between the adjacent arch frames after the arch frames are installed and adjusted; and step 4, installing a bottom die on the top arch, binding reinforcing steel bars, installing side dies, conducting concrete pouring, after the concrete design strength is achieved, reducing the height of the arch frame through a jack and an oil cylinder, detaching the bottom die, then adjusting the height of the jack, and enabling the walking wheels to make contact with the steel rail and the movable trolley. The method is convenient to move and construct, and passing of existing lines is not affected while construction is met.
本申请涉及大跨度薄壁混凝土声屏障浇筑台车的施工方法，包括以下步骤：步骤1:在既有线路两侧施工基础，并在基础上安装钢轨；步骤2：吊装预先拼装好的行走系统；步骤3：桁架系统安装：将加工完成的拱架运输至施工现场，吊装拱架，并将立柱和连接梁连接；调整千斤顶和油缸，将拱架和翻转段调整至设计标高，依次进行后续拱架安装，在拱架安装调整完成后，在相邻拱架之间连接连接杆；步骤4：在顶拱上安装底模，绑扎钢筋、安装侧模，进行混凝土浇筑，待达到混凝土设计强度后，通过千斤顶和油缸降低拱架的高度，拆除底模，然后调整千斤顶的高度，使行走轮接触钢轨，移动台车。本申请具有便于移动和施工，在满足施工的同时，不影响既有线路的通行。
Construction method of large-span thin-wall concrete sound barrier pouring trolley
The invention relates to a construction method of a large-span thin-wall concrete sound barrier pouring trolley, which comprises the following steps: step 1, constructing foundations on two sides of an existing line, and mounting steel rails on the foundations; step 2, hoisting a pre-assembled walking system; step 3, conducting truss system installation, specifically, transporting the machined arch frame to a construction site, hoisting the arch frame, and connecting the stand columns and the connecting beams; adjusting a jack and an oil cylinder, adjusting the arch frames and the turnover section to the designed elevation, sequentially carrying out subsequent arch frame installation, and connecting connecting connecting rods between the adjacent arch frames after the arch frames are installed and adjusted; and step 4, installing a bottom die on the top arch, binding reinforcing steel bars, installing side dies, conducting concrete pouring, after the concrete design strength is achieved, reducing the height of the arch frame through a jack and an oil cylinder, detaching the bottom die, then adjusting the height of the jack, and enabling the walking wheels to make contact with the steel rail and the movable trolley. The method is convenient to move and construct, and passing of existing lines is not affected while construction is met.
本申请涉及大跨度薄壁混凝土声屏障浇筑台车的施工方法，包括以下步骤：步骤1:在既有线路两侧施工基础，并在基础上安装钢轨；步骤2：吊装预先拼装好的行走系统；步骤3：桁架系统安装：将加工完成的拱架运输至施工现场，吊装拱架，并将立柱和连接梁连接；调整千斤顶和油缸，将拱架和翻转段调整至设计标高，依次进行后续拱架安装，在拱架安装调整完成后，在相邻拱架之间连接连接杆；步骤4：在顶拱上安装底模，绑扎钢筋、安装侧模，进行混凝土浇筑，待达到混凝土设计强度后，通过千斤顶和油缸降低拱架的高度，拆除底模，然后调整千斤顶的高度，使行走轮接触钢轨，移动台车。本申请具有便于移动和施工，在满足施工的同时，不影响既有线路的通行。
Construction method of large-span thin-wall concrete sound barrier pouring trolley
大跨度薄壁混凝土声屏障浇筑台车的施工方法
REN XIAOSEN (author) / SUN AITIAN (author) / YU GUANGTAO (author) / BI ZONGWEI (author) / ZHAO YANG (author) / ZHANG CHUN (author) / LIU LIN (author) / WANG KUN (author) / WANG ZHIYU (author) / FU QIANG (author)
2021-04-30
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
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Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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