Minas y canteras
Determination and stability determination method for excavation dangerous slip plane of gravel pile composite foundation
06/12/2024 -
The invention belongs to the technical field of excavation of dangerous slip planes, and particularly relates to a gravel pile composite foundation excavation dangerous slip plane determination...
Synchronous construction method for crossing iron swivel bridge and underneath passing pipe gallery in urban complex environment
03/12/2024 -
The invention relates to a synchronous construction method for a cross-iron swivel bridge and an underneath pass pipe gallery in an urban complex environment. The method comprises the specific...
Suspension protection excavation method for existing pipeline
26/11/2024 -
The invention discloses a suspension protection excavation method for an existing pipeline, which can effectively protect the pipeline, reduce the disturbance of soil around the pipeline in the...
Deep foundation pit excavation method
22/11/2024 -
The invention discloses a deep foundation pit excavation method which comprises the following steps: S1, inputting conditions before deep foundation pit excavation based on a convenient CAD...
Excavation method for asymmetric foundation pits on two sides of arc subway tunnel
12/11/2024 -
The invention discloses an excavation method for asymmetric foundation pits on the two sides of an arc subway tunnel. The excavation method comprises the steps that S100, a foundation pit is...
Yellow phosphorus sealing material and preparation method and application thereof
29/10/2024 -
The invention relates to the technical field of environmental protection, in particular to a yellow phosphorus sealing material as well as a preparation method and application thereof, which are...
Rock slope excavation method
01/11/2024 -
The invention discloses a rock mass slope excavation method, which comprises the following steps of: excavating to the front of a designed excavation structure line, reserving a reserved...
Stone cutting excavation construction method for deep foundation pit close to existing line
08/11/2024 -
The invention discloses a deep foundation pit stonework cutting excavation construction method adjacent to an existing line, and belongs to the technical field of deep foundation pit stonework...
Step-by-step layered excavation construction method for slope with dangerous terrain and poor self-stability
03/01/2025 -
The invention discloses a construction method for excavating and protecting a slope with a dangerous terrain and poor self-stability by utilizing a step-by-step layering method, which comprises...
Arch support construction method in tunnel excavation mode
03/01/2025 -
The invention relates to the field of bridge construction, in particular to a tunnel excavation type skewback construction method which comprises the following steps: partitioning a skewback...
Building deep foundation pit excavation construction device and construction method
10/12/2024 -
The invention discloses a building deep foundation pit excavation construction device and method, the construction device comprises an excavator body, a positioning assembly and a stabilizing...
Earth excavation construction method for staggered deep and large pits in pits under complex overtown beach geology
06/12/2024 -
The invention provides a staggered deep and large pit-in-pit earth excavation construction method under complex overtown beach geology. The method comprises the steps that a precipitation test and...
River channel excavation construction method
03/01/2025 -
The invention discloses a riverway excavation construction method which comprises the steps that S1, according to a designed riverway, a plurality of construction areas are divided, and at least...
Combined anti-upheaval reinforcing method for existing large-span operation open-cut tunnel pipe roofs
28/01/2025 -
The invention discloses an existing large-span operation open-cut tunnel pipe-roofing combined anti-upheaval reinforcing method. The method comprises the following steps that a site is leveled,...
Deep cutting roadbed excavation construction method
28/01/2025 -
The invention discloses a deep cutting roadbed excavation construction method, which comprises the following steps of: designing a cutting excavation range and an excavation support scheme...
Construction and monitoring method, device and equipment of underground diaphragm wall and storage medium
07/01/2025 -
The invention provides an underground diaphragm wall construction and monitoring method and device, equipment and a storage medium, and the method comprises the steps: building a wall body model...
Combined anti-upheaval reinforcing method for existing large-span operation open cut tunnel
10/01/2025 -
The invention discloses a combined anti-upheaval reinforcing method for an existing large-span operation open cut tunnel. The combined anti-upheaval reinforcing method comprises the following...
Construction method of subway station
10/01/2025 -
The invention belongs to the technical field of subway construction, and discloses a construction method of a subway station. The construction method of the subway station comprises the following...
Arched non-column open-cut subway station shield unearthing structure and construction method thereof
18/02/2025 -
The invention discloses an arched non-column open-cut subway station shield unearthed structure, and relates to the technical field of subway station construction, is applied to a non-column...
Tailing pond closing efficient energy-saving combined temporary paving device and digging and filling method
18/02/2025 -
The invention discloses an efficient and energy-saving combined temporary paving device for tailing pond closing and a digging and filling method, and belongs to the technical field of digging and...
Construction method of special-shaped foundation pit of commercial and station complex
14/02/2025 -
The invention discloses a construction method for a special-shaped foundation pit of a commercial and station complex, and relates to the technical field of foundation pit construction. Comprising...
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