The oil workers are sinking a well.
石油工人正在打油井。
Within the protection zone for a water project, any act of blasting, sinking a well, quarrying rock, and collecting earth, which endangers the safety of the water project, shall be prohibited.
在水工程保护范围内，禁止进行爆破、打井、采石、取土等危害水工程安全的活动。
The method can solve the problem of sinking of the cyclone well when sealing bottom (the bearing capacity is not enough when the bearing layer is the soil layer).
该方法能解决漩流井封底时(持力层为软土层等承载力不够时)下沉的问题。
Yet, it can't be well adapted to the uneven sinking of foundation, easy to be broken.
但对地基不均匀沉陷的适应能力较差，易断裂。
This paper analyzes and summarizes the quality common faults in sinking well construction.
本文就沉井施工中的质量通病进行了分析和总结。
The invention relates to an internal supporting pile for supporting the sinking well structure, which is formed by a plurality of pile sections in a detachable assembly mode.
本发明涉及一种支撑沉井结构的内支撑桩，其由若干段桩节采用可拆卸 的安装方式组成。
The invention simultaneously provides a method for accurately settling down the well sinking structure into the ground.
本发明同时提供将沉井结构准确沉入地面的方法。
It is difficult to dig rock in sinking well due to the requirements of protecting well bore and achieving effective crashing of rock.
沉井井筒内水下开挖岩石技术难度大，既要保护井筒不受损伤，又要达到岩石破碎效果。
As a new factory building is near a old factory building and a new foundation is below a old foundation in the course of extending factory building, using small-sized sinking well is very effective.
在厂房扩建过程中，当新厂房基础与原厂房基础较近，且新基础深于原基础时，采用小型沉井是有效的。
The sinking stock market ultimately cracked well-heeled shoppers' confidence. Luxury sales - including those at high-end department stores and restaurants - fell 4.8 percent.
低迷的股票市场最终还是动摇了高端消费者的信心，高级商场和酒店内的奢侈品销量下降了4.8%。
In course of sinking the well-shaft they came upon a deposit of a very rare mineral.
他们在凿井的过程中，发现了一处稀有矿物矿床。
This paper introduces the main problems of design and technical measure of construction. Sinking well is considered as an effective structure type in marsh project foundation.
介绍沉井结构设计的主要问题与施工主要技术措施，认为沉井是湿地工程地基基础的一种有效结构类型。
Summary: quicksand layer appears in the sinking and driving engineering will give well engineering excavation work caused a certain degree of interference, which can even lead to security incidents.
论文发表网-摘要：井巷工程中出现流沙层，会给井巷工程的挖掘工作造成一定的干扰，严重时甚至会导致安全事故。
Summary: quicksand layer appears in the sinking and driving engineering will give well engineering excavation work caused a certain degree of interference, which can even lead to security incidents.
论文发表网-摘要：井巷工程中出现流沙层，会给井巷工程的挖掘工作造成一定的干扰，严重时甚至会导致安全事故。
应用推荐