介绍了利用线路平面控制网的控制点测设道路工程中组合曲线中线桩点位的坐标计算、测设方法。
A method for calculating and measuring the coordinates of centering stakes using line control counts in plane control meshwork is introduced in highway construction in this paper.
根据道路设计信息,推导出线路坐标系下任意中桩点的坐标计算公式和横断面方位角,由计算得到的横断面方向指导野外GPS断面测量。
Based on road design information, we derived coordinates of arbitrary points in the pile and cross-sectional azimuth which may guide global positioning system (GPS) surveying in section surveys.
不到早晨六点,他便到了滨海蒙特勒伊,他第一桩事便是把寄给拉菲特先生的信送到邮局,再到疗养室去看芳汀。
A little before six o 'clock in the morning he had arrived at M. Sur m., and his first care had been to post a letter to M. Laffitte, then to enter the infirmary and see Fantine.
提出一种无需放样路线的中桩,也无需测定横断面方向,在导线点上直接放样路线边线的新方法。
A new method which neither center stakes nor cross - sectional directions about route layout side slope stakes from traverse stations, is discussed in this paper.
以长桩结构能够承受的最大弯矩和吊点力不为负值作为限制条件,得出安全作业跨距和倾角参数控制曲线。
With the limitations of the maximal bearable bending moment and the positive lifting force, the controlling parameter curves of span and lifting Angle are then acquired to guide the safety operation.
由信号的奇异点位置很容易确定入射波、缺陷反射波、桩底反射波位置。
Then the incident wave, pile-toe reflection wave and flaw reflection wave can be judged by the position of singularity.
提出一种在导线点上直接放样路线边桩,而无需放样路线中桩的方法,它在生产实践中有很好的效果。
A method of route surveys from traverse stations, without need of center line, is put forward. It demontrates high efficency in practice.
根据钻孔灌注桩的施工工艺,主要论述了每道工序的质量控制点。
Based upon the construction technology of cast in place bored piles the quality control of every procedure is mainly discussed.
一般认为锚杆(索)抗滑桩在锚杆(索)拉力、滑坡推力、桩前滑体抗力的作用下绕锚固点(锚拉力作用点)保持力矩平衡,锚固点为一铰支点。
It is a balance system that the anti-slide pile is exerted by three kinds of force, they are the tensile force of anchor, the thrust of sliding mass, the resistance of soil and rock.
桩身应力最大点发生在桩顶下某点处,随着荷载的增加而向上移动。
At certain point under the pile the stress come to the maximum and it will move upwards along the pile with the load increasing.
根据充电法原理,结合模型桩试验,分析了钢筋笼周围的充电电场特征,结果表明钢筋笼的底端对应于电位梯度曲线的极小值点及电位曲线的拐点。
Tests reveal that the bottom of the reinforcement cage corresponds to the minimum of the electric potential gradient curve and the inflexion of the electric potential curve.
然后根据奇异点位置确定入射波、缺陷反射波、桩底反射波位置。
Then, the positions of the incident wave, pile-toe reflection wave and flaw reflection wave can be determined by the position of singular point.
基坑西侧支护体系的基顶和桩顶测点累计位移偏大。
The accumulative total displacements at the measuring points on the base top and pile top are somewhat high.
一般文献所给出的四点吊桩的吊点布设是以吊索等长为前提的。
The arrangement of four lift points to hoisting a pile, as given in general technical literature, is on the premise of slings with equal length.
“吹糠见米”是现实主义,等于窝屎撒桩,做点眼前的把稳事情。
The concept of 'blow the chaff and see rice' (make some easy money) is realist, equivalent to 'holding tight while taking a shit', or doing a sure thing.
揭示了工序控制是保证钻孔灌注桩施工质量的基本点。
Author points out that the procedure control is the foundation of construction quality for cast in place bored piles construction.
他一点点儿挪动,一直爬到围着自家空地的白篱笆桩边。
He worked his way to the white picket fence bordering their lot.
然后根据导线点进行道路中桩测设,同时进行中平测量。
The second , the surveys of the road′s middle pile are measured in line with the line′s points then the surveys of horizonal mid…
控制点标志设置采用了深桩强制对中观测墩与普通标石相结合的方式;
The control point symbolized the establishment used the deep pile to force to the center to observe the way which the pillar and the ordinary monument unified;
现场试验包括:①测定振冲器水平振动力作用下产生的地面加速度以及制桩时引起的地面加速度与距振点距离之间的关系;
The in-situ measurement includes:( 1 ) the ground acceleration due to horizontal vibrating force caused by the vibroflot and its variation with the distance from the vibrating center;
他们是早上六点起丹耽陛肥桩堵标瑟钵鸡来吗?。
结合某一具体工程实例,给出了从井点降水、素混凝土桩的浇筑到钻孔注浆过程中的具体施工方法及参数选择。
Based on practical project, this paper listed the implement method of well precipitation, native concrete picket, liquid grouting and the choice of parameter. The result prove...
有了各段的挠曲方程的解以后,可以用求导的方法求出双排桩各点的变形及内力情况。
After fetching each deflection equations, the situation of deformation and internal forces can be achieved.
有了各段的挠曲方程的解以后,可以用求导的方法求出双排桩各点的变形及内力情况。
After fetching each deflection equations, the situation of deformation and internal forces can be achieved.
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