Super detailed | The most complete “posture” of Larsen pile construction is here (Part 1)

Today I met an old master who has been pile-driving for 30 years. Juxiang asked the master for the detailed construction steps of Larsen sheet piles, specially organized today, and shared it for free. This issue is full of dry goods, it is recommended to bookmark and study repeatedly.

拉森桩1

1. General requirements

1. The setting position of the sheet pile should meet the design requirements, and leave room for formwork and dismantling outside the most prominent edge of the foundation, facilitating the construction of foundation earthwork.

2. The layout shape of the support plane of the sheet pile in the foundation pit should be as straight and neat as possible, avoiding irregular corners, in order to facilitate the use of standard sheet piles and support settings. The dimensions of each edge should be in accordance with the plate formwork modulus.

3. During the entire foundation construction period, in construction operations such as excavation, lifting, steel bar tying, and concrete pouring, it is strictly forbidden to collide with supports, arbitrarily dismantle supports, cut or weld on supports, or place heavy objects on supports.

2. Support line measurement

According to the width requirements of the excavation design section of the foundation pit and trench, measure and mark the position of the sheet pile setting line with white lime.

3. Sheet pile entry and stacking area

Organize the time for the entry of sheet piles according to the construction progress schedule or site conditions, ensuring that the construction of sheet piles meets the progress requirements. The stacking position of sheet piles should be dispersed along the support line according to the construction requirements and site conditions, to avoid centralized stacking causing secondary handling.

拉森桩2

4.

Sequence of steel sheet pile construction

Positioning and laying out the steel sheet pile position – digging trenches – installing guide beams – driving steel sheet piles – removing guide beams – clearing earthwork at the anchor rod elevation – digging – construction of sewage pipes and inspection wells – backfilling with stone chips and earthwork – removing steel sheet piles

 

To be continued…

Yantai Juxiang Construction Machinery Co., Ltd. is one of the largest excavator attachment design and manufacturing companies in China. Juxiang Machinery has 16 years of experience in pile driver manufacturing, more than 50 research and development engineers, and produces over 2000 sets of pile driving equipment annually. It maintains close cooperation with domestic first-line machine manufacturers such as Sany, XCMG, and Liugong. Juxiang Machinery’s pile driving equipment is well-crafted, technologically advanced, and has been sold to 18 countries worldwide, receiving unanimous praise. Juxiang has the outstanding ability to provide customers with systematic and complete engineering equipment and solutions, and is a trustworthy engineering equipment solution service provider.

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Post time: Jul-01-2024