道橋樁施工方案.doc

道橋樁施工方案

1.2工程概況
該橋樁采用直徑1500mm鋼筋混凝土鉆孔灌注樁12根，其有效樁長(zhǎng)50m；直徑1000mm鋼筋混凝土鉆孔灌注樁10根，其有效樁長(zhǎng)32m；其具體工程量與技術(shù)參數(shù)如下表：
樁徑（mm） 樁長(zhǎng)(m) 樁數(shù)（根） 單樁C30砼（m3） 單樁鋼筋數(shù)量(kg)
φ Ф
Ф1500 50 12 88.4 870.6 2863
Ф1000 32 10 25.1 236 808.8
2.施工前準(zhǔn)備
2.1認(rèn)真進(jìn)行圖紙會(huì)審，編寫施工技術(shù)措施，對(duì)作業(yè)人員進(jìn)行總體技術(shù)交底。
2.2開工前作好施工人員的安全質(zhì)量教育，不參加教育人員與未經(jīng)考試合格者不許上崗。
2.3現(xiàn)場(chǎng)的施工材料要按平面布置圖或業(yè)主指定位置分類，分型號(hào)堆放整齊。
2.4各種機(jī)械設(shè)備要檢修完好，試運(yùn)正常，運(yùn)至現(xiàn)場(chǎng)后要按指定位置安裝就位。
2.5施工前應(yīng)認(rèn)真復(fù)核測(cè)量基線、水準(zhǔn)點(diǎn)及樁位。樁基軸線的定位點(diǎn)及施工地區(qū)附近所設(shè)的水準(zhǔn)點(diǎn)設(shè)置在不受樁基施工
Bridge pile construction program

1.2 Project Overview
The bridge pile 1500mm diameter reinforced concrete bored piles 12, the effective length 50m; 1000mm diameter reinforced concrete bored piles 10, the effective length 32m; their specific quantities and technical parameters of the following table:
Diameter (mm) pile length (m) pile numbers (root) Single C30 concrete (m3) the number of single pile steel (kg)
φ Ф
Ф1500 50 12 88.4 870.6 2863
Ф1000 32 10 25.1 236 808.8
2. Pre-construction
2.1 seriously drawings reviewing the preparation of construction technology, operations personnel on the overall technical disclosure.
2.2 Construction began well before the safety of personnel quality education, not to participate in educational staff and pass the examinations are not allowed without the posts.
2.3 Construction materials site floor plan or the owners according to the specified location categories, sub-models neatly stacked.
2.4 machinery and equipment in good condition to repair, Commissioning normal, transported to the scene according to the specified location to install in place.
2.5 should carefully review the pre-construction baseline measurement, the standard point and Pile. Axis of the anchor pile and construction in the vicinity of the standards established by the point set from Pile Foundation Construction
Bridge pile construction program

1.2 Project Overview
The bridge pile 1500mm diameter reinforced concrete bored piles 12, the effective length 50m; 1000mm diameter reinforced concrete bored piles 10, the effective length 32m; their specific quantities and technical parameters of the following table:
Diameter (mm) pile length (m) pile numbers (root) Single C30 concrete (m3) the number of single pile steel (kg)
φ Ф
Ф1500 50 12 88.4 870.6 2863
Ф1000 32 10 25.1 236 808.8
2. Pre-construction
2.1 seriously drawings reviewing the preparation of construction technology, operations personnel on the overall technical disclosure.
2.2 Construction began well before the safety of personnel quality education, not to participate in educational staff and pass the examinations are not allowed without the posts.
2.3 Construction materials site floor plan or the owners according to the specified location categories, sub-models neatly stacked.
2.4 Maintenance of machinery and equipment to good, try the normal operation, transported to the scene according to the specified location to install in place.
2.5 should carefully review the pre-construction baseline measurement, the standard point and Pile. Axis of the anchor pile and construction in the vicinity of the standards established by the point set from Pile Foundation Construction
 

前往下載