Full-Rotation Pile Foundation and Retaining Pile Construction

全回转桩基与围护桩施工服务

Construction services for pile foundations, retaining piles, secant piles, and rotary-drilling works in complex underground engineering conditions.

面向桩基、围护桩、咬合桩及旋挖配合施工等复杂地下工程场景的施工服务。

Supplied by Shanghai Qinuo Construction Engineering Co., Ltd.

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Overview

Service overview

This service covers pile foundation and retaining pile construction using full-rotation casing and rotary drilling methods where applicable. It is suitable for projects involving backfilled stone layers, complex strata, retaining systems, secant piles, and foundation works requiring controlled construction.

该服务面向桩基与围护桩施工场景，可结合全回转全套筒、旋挖等工艺开展施工组织与现场实施，适用于回填块石层、复杂地层、围护结构、咬合桩及基础工程等施工条件。

Scope

Service scope

Key components that may be provided for relevant engineering scenarios.

Full-rotation casing construction capability
Rotary drilling coordination when required
Suitable for complex underground conditions
Support for retaining and foundation works
Construction planning adapted to site constraints

具备全回转全套筒施工能力
可结合旋挖设备协同施工
适用于复杂地下工程条件
支持围护与基础工程施工
可根据场地约束进行施工组织

Scenarios

Applicable project scenarios

Typical project conditions where this offering may be relevant.

Pile foundation construction
Retaining pile works
Secant pile retaining systems
Full-rotation casing construction
Rotary drilling support
Complex ground and backfilled-stone conditions

桩基施工
围护桩施工
咬合桩围护体系
全回转全套筒施工
旋挖配合施工
复杂地层及回填块石层施工

Technical Information

Technical parameters

Available equipment information includes full-rotation drilling rigs including DTR1605, DTR2005, DTR2106, and DTR2605, and rotary drilling equipment including XCMG XR400E
Project-specific pile diameter, depth, strength, and construction parameters should be determined according to actual project conditions