Prestressed concrete beams are cut into lengths after hardening by forming joints in the open concrete prior to hardening. The apparatus comprises a frame (10), in which are mounted downwardly movable cutting wedges (18), preferably on the lower surface of a vibrating beam (14) which ...
The concrete facade manufactured by Systembau Eder from Peuerbach on the basis of Dyckerhoff Weiss Decor and interspersed with round window openings arranged in a regular pattern is truly an eye-catcher. The window openings are different in size on the different sides of the building. Three sides...
Fractured rib pattern with custom geometric graphics in Stockton, Calif. Fitzgerald Formliners Scott System A riverbed aggregate pattern. Greenstreak Joints between form liners require special care, since leaks at these points will create discolored concrete or honeycombing. Always seal joints. Some ...
Prefabricated concrete assemblable elements are fastened together so as to form a light cellular leading structure with high resistance. The elements can be three-dimensional, box-shaped or angle- shaped, or they can be of a two-dimensional board type, provided with connection joints at their ...
c. 使用预先成型(pre-formed)薄膜,如聚乙烯 (polyethylene)於樓版或樓层下。 (3) 防水(waterproof) 无論水份以液体或 … www.docin.com|基于16个网页 2. 已成形 成- Dictionary - MandarinSpot ... 性成熟 sexual maturity已成形pre-formed总成本 total costs ... ...
concrete to avoid local buckling caused by the component’s wide limbs and thin walls. The joints of the columns were connected by flat connectors made of the same material as the columns. The details are shown in Fig.1a,b. The frame beam adopted hot-rolled steel H-beams that were HN...
Neglecting the contribution of steel frame, considered with hinged beam-to-column joints, the overall stiffness of Resisto 5.9 Tube is given by the sum of the stiffnesses of the single diagonals represented as springs in series and in parallel. The stiffness of the equivalent diagonal is ...
An important part of the test program was to quantify the increase in bendin... KJR Rasmussen,GJ Hancock - 《Journal of Structural Engineering》 被引量: 139发表: 1993年 Experimental investigation of cold-formed stainless steel tubular T-joints This paper describes a test program on a wide ...
Since joints between first engagement parts 10 on the housing unit 1 and second engagement parts 20 on the reinforcement 2, are formed by dovetail joint structure, mechanical strength of the joints can be ensured. Furthermore, the joint part between the housing unit 1 and the reinforcement 2 ...
550.1R-01 Emulating Cast-in-Place Detailing in Precast Concrete Structures accordance with ACI 318-99, including those of Chapter 21, if special attention is directed to detailing the joints and splices between precast components... 被引量: 0发表: 2001年 Bond and Development of Straight Reinforci...