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Method for treating open caisson pressing sinking process under special conditions and using matched machine tool
The invention relates to a method for treating special conditions of an open caisson pressing and sinking process and using a matched machine tool. The method comprises the step of implementing the open caisson pressing and sinking process by adopting an assembly type bracket to prepare a cross-core oil cylinder and a sinking assisting machine tool. The method for correcting the inclination of the left-right height difference of the open caisson through stand columns and supporting rods is adopted for correcting the open caisson, and the situation of the left-right height difference of the open caisson is improved or eliminated; the invention relates to a method for correcting deviation of coordinates of an open caisson by using an uplift pile erection auxiliary machine tool and a structure device, which is used for correcting deviation when inclination, left and right elevation deviation and coordinate deviation occur in a design position in a dynamic sinking process of the open caisson under the influence of soil quality and surrounding environment so as to ensure the design specification requirement. The invention relates to a method for correcting the torsion deviation of a circular open caisson by utilizing an uplift pile erection auxiliary machine tool and a structure device, which is used for correcting the deviation of the circular well which is easy to generate angular displacement deflection, so that the defects of an open caisson pressure auxiliary sinking process are improved and solved.
本发明涉及一种沉井压沉工艺特殊状况的处理及配套机具的使用方法，包括采用装配式牛腿配制穿心油缸及助沉机具来实施沉井压沉工艺的方法；采用立柱撑杆对沉井发生左右高差倾斜的纠偏方法，对沉井进行纠偏，改善或消除沉井左右高差的情况；利用抗拔桩架设辅助机具与结构装置对沉井坐标偏移进行纠偏方法，用于沉井下沉的动态过程，受土质与周边环境影响，发生倾斜、左右高程偏差、坐标偏移设计位置时进行纠偏来确保设计规范要求；利用抗拔桩架设辅助机具与结构装置对圆形沉井扭转偏移进行纠偏的方法，用于易发生角位移偏转的圆井的纠偏，从而改善和解决沉井压力助沉工艺存在的弊端。
Method for treating open caisson pressing sinking process under special conditions and using matched machine tool
The invention relates to a method for treating special conditions of an open caisson pressing and sinking process and using a matched machine tool. The method comprises the step of implementing the open caisson pressing and sinking process by adopting an assembly type bracket to prepare a cross-core oil cylinder and a sinking assisting machine tool. The method for correcting the inclination of the left-right height difference of the open caisson through stand columns and supporting rods is adopted for correcting the open caisson, and the situation of the left-right height difference of the open caisson is improved or eliminated; the invention relates to a method for correcting deviation of coordinates of an open caisson by using an uplift pile erection auxiliary machine tool and a structure device, which is used for correcting deviation when inclination, left and right elevation deviation and coordinate deviation occur in a design position in a dynamic sinking process of the open caisson under the influence of soil quality and surrounding environment so as to ensure the design specification requirement. The invention relates to a method for correcting the torsion deviation of a circular open caisson by utilizing an uplift pile erection auxiliary machine tool and a structure device, which is used for correcting the deviation of the circular well which is easy to generate angular displacement deflection, so that the defects of an open caisson pressure auxiliary sinking process are improved and solved.
本发明涉及一种沉井压沉工艺特殊状况的处理及配套机具的使用方法，包括采用装配式牛腿配制穿心油缸及助沉机具来实施沉井压沉工艺的方法；采用立柱撑杆对沉井发生左右高差倾斜的纠偏方法，对沉井进行纠偏，改善或消除沉井左右高差的情况；利用抗拔桩架设辅助机具与结构装置对沉井坐标偏移进行纠偏方法，用于沉井下沉的动态过程，受土质与周边环境影响，发生倾斜、左右高程偏差、坐标偏移设计位置时进行纠偏来确保设计规范要求；利用抗拔桩架设辅助机具与结构装置对圆形沉井扭转偏移进行纠偏的方法，用于易发生角位移偏转的圆井的纠偏，从而改善和解决沉井压力助沉工艺存在的弊端。
Method for treating open caisson pressing sinking process under special conditions and using matched machine tool
沉井压沉工艺特殊状况的处理及配套机具的使用方法
FENG CHUNCHAO (author) / LIU GUIRONG (author) / XIONG FEI (author) / WANG PING (author) / CHEN WEI (author)
2024-02-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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