How to ensure accurate reinforcement of special joints
Jiangxi GETO New Materials Corporation Limited
Formwork System & Scaffolding; PPVC/MIC precast housing molds
志特【樓梯休息平臺】建造解決方案,正確加固特殊節點,確保施工過程零失誤,杜絕漏漿,保障澆築和成形品質。
GETO's Construction Solution for landing slab ensures accurate reinforcement of special joints, guarantees zero errors during construction, eliminates leakage, and ensures the quality of pouring and forming.
一、澆築前準備:
進行模板驗收,確保銷釘銷片安裝無遺漏。確認加固體系(斜撑、背楞、方通)及各構件安裝正確。
I. Preparation before pouring:
Conduct formwork acceptance to ensure that no pins and wedges are missed. Confirm that the reinforcement system (raking shores, waler, square tubes) and various components are assembled correctly.
二、現場監控:特殊節點專人看灰,及時發現並處理問題。
II. Site monitoring: A personnel are assigned to monitor special joints and promptly identify and address problems.
三、澆築順序:
澆築至第一個樓梯休息平臺時需等待初凝,再一次性向上澆築。
(注意:木模板只有梯步擋板,其餘部分暴露在外,澆築時需特別關注混凝土的流動性。)
III. Pouring sequence:
Wait for initial setting when pouring to the first landing slab, then pour upward at once.
(Note: Only the step baffle is made of wood formwork, and the rest is exposed. Special attention should be paid to the fluidity of the concrete during pouring.)
四、加設休息平臺蓋板
IV. Addition of landing slab copings
五、夏季施工要點:高溫情況下,混凝土坍落度不符合要求時,嚴禁直接加水。
V. Key points for summer construction: When the slump of concrete does not meet requirements in high temperatures, it is strictly forbidden to add water directly.
1.已到現場的混凝土,應按規定添加減水劑。
2.選擇合適距離的泵站,減少運輸攪拌時間。
3.泵站配比時,提前考慮坍落度損失,使用緩凝劑控制坍落度。
A water reducer should be added as required for concrete already on site.
Select a pumping station with a suitable distance to reduce transportation and mixing time.
When preparing the mixture at the pumping station, consider the slump loss ahead of time and use a retarder to control the slump.
通過這些細緻入微的措施,志特確保您的每一個施工步驟都無懈可擊,為您打造完美的建築品質。
Through these meticulous measures, GETO ensures that every step of your construction process is impeccable, delivering perfect architectural quality.