A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit stone excavation method
The invention relates to a foundation pit stone excavation method, and belongs to the field of concrete wet spraying machines. The foundation pit stone excavation method comprises the following steps that S1, a free face is manufactured; S2, primary excavation of a foundation pit is conducted through a static blasting construction technology; and S3, the foundation pit obtained after primary excavation is completed is subjected to secondary excavation in a mechanical mode, and excavation equipment capable of reducing slag falling from air in the excavation and transfer process is utilized in the step S3. The excavating equipment can be used for excavating the slag in the foundation pit so that the slag can be conveniently transferred into a slag transport vehicle to be transferred, phenomenon that the slag is scattered to the ground from the excavating equipment in the construction process can be reduced through arrangement of the excavating equipment, and then construction safety is improved.
本申请涉及一种基坑石方开挖方法，属于混凝土湿喷机的领域，包括步骤S1、制造临空面；步骤S2、利用静态爆破施工工艺进行基坑的初开挖；步骤S3、对所述初开挖完成后的基坑采用机械方式进行二次开挖，所述步骤S3利用到可以减少渣料在挖掘转运过程中从空中掉落的挖掘设备。挖掘设备可用对基坑内的渣料进行挖掘，以便转运至渣土运输车内部进行转运，挖掘设备的设置还可以减少在施工的过程中渣土从挖掘设备中撒落至地面的现象，进而提高施工的安全性。
Foundation pit stone excavation method
The invention relates to a foundation pit stone excavation method, and belongs to the field of concrete wet spraying machines. The foundation pit stone excavation method comprises the following steps that S1, a free face is manufactured; S2, primary excavation of a foundation pit is conducted through a static blasting construction technology; and S3, the foundation pit obtained after primary excavation is completed is subjected to secondary excavation in a mechanical mode, and excavation equipment capable of reducing slag falling from air in the excavation and transfer process is utilized in the step S3. The excavating equipment can be used for excavating the slag in the foundation pit so that the slag can be conveniently transferred into a slag transport vehicle to be transferred, phenomenon that the slag is scattered to the ground from the excavating equipment in the construction process can be reduced through arrangement of the excavating equipment, and then construction safety is improved.
本申请涉及一种基坑石方开挖方法，属于混凝土湿喷机的领域，包括步骤S1、制造临空面；步骤S2、利用静态爆破施工工艺进行基坑的初开挖；步骤S3、对所述初开挖完成后的基坑采用机械方式进行二次开挖，所述步骤S3利用到可以减少渣料在挖掘转运过程中从空中掉落的挖掘设备。挖掘设备可用对基坑内的渣料进行挖掘，以便转运至渣土运输车内部进行转运，挖掘设备的设置还可以减少在施工的过程中渣土从挖掘设备中撒落至地面的现象，进而提高施工的安全性。
Foundation pit stone excavation method
一种基坑石方开挖方法
WANG XIAOLEI (author) / SUN GUOQUAN (author) / LIANG PENGLIANG (author) / ZHAO YULONG (author) / LI DAOHUI (author) / CHEN PENG (author) / CAO MING (author) / WU HUACHAO (author) / LI RUI (author) / XIAO XIONG (author)
2021-09-17
Patent
Electronic Resource
Chinese
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