地梁

In combination with the crushed rock slope as an example, the allocation of an anchorage force on longitudinal beams and transverse beams is calculated by adopting the distribution coefficient law of the nodal form at first. Then the internal forces of the lattice beam are calculated respectively through the software on the basis of Winkler elastic foundation model and the semi-infinite foundation model, and then compared with the internal forces which are based on simplified foundation pressure calculation. The active pressure of rock is calculated approximately by Ranking soil pressure theory in the working stage. Sequentially, the reinforcing bars are disposed by two-stage's averagely calculated values.

以破碎岩质边坡为例，采用节点荷载分配法计算了锚索锚固力在格构梁纵、横梁之间的分配比率，然后基于Winkler弹性地基模型和弹性半空间地基模型分别计算格构梁在张拉阶段的内力，并与采用简化的地基反力计算值对比；采用朗肯土压力理论近似计算在工作阶段主动岩体压力，将地梁视为在线性分布力作用下倒置于坡面上的连续梁，按力矩分配法计算地梁内力，取两阶段计算平均值进行配筋。

The simplified model of internal force calculation of prestressing anchor rope beam on double parameter elastic foundation was presented.

提出了双参数弹性地基上预应力锚索地梁内力计算简化模型，用该模型对一公路边坡工程进行预应力锚索地梁加固设计，给出了预应力锚索地梁的合理配筋，现场位移监测发现该计算模型得出的加固方案是安全可靠的。

In this paper,the law of the prestressed anchor rope beam s transfer is analyzed by elasticity theory ,and the distribution curve of the extra stress is simulated.

运用弹性理论分析方法，对地梁荷载在被加固岩土体中的传递规律进行了分析求解，模拟求出附加应力沿深度方向的分布曲线，并通过与现场试验结果对比，得出被加固岩土体中附加应力分布的合理结论。

Basis on Elasticity Theory-Changes of Supply And Demand on Physical Training Services;2. In this paper,the law of the prestressed anchor rope beam s transfer is analyzed by elasticity theory ,and the distribution curve of the extra stress is simulated.

运用弹性理论分析方法，对地梁荷载在被加固岩土体中的传递规律进行了分析求解，模拟求出附加应力沿深度方向的分布曲线，并通过与现场试验结果对比，得出被加固岩土体中附加应力分布的合理结论。

At the same time, the design and calculation methods of several major engineering measures such as common anti-slide pile, anti-slide pile with prestressed anchor cable and foundation beam with prestressed anchor cable, are discussed.

同时，对普通抗滑桩、预应力锚索抗滑桩和预应力锚索地梁等几种主要工程措施的设计计算方法进行了讨论，方便工程部门在设计时参考。

Pile-anchor structure, which is the simple name of anti-sliding pile, foundation beam and foundation frame beam with prestressed anchor cable, is widely applied in geotechnical engineering.

桩锚结构，即预应力锚索抗滑桩和预应力锚索地梁，在工程中应用很广泛，在设计计算中，桩和地梁结构的内力计算理论已有多种方法。

Anti-sliding pile especially the pile with prestressed anchor cable and the foundation beam with prestressed anchor cable including the single beam and the frame, are the new pattern structures of the pile-anchor system that have been widely used in the slide-resistant engineering.

抗滑桩尤其是预应力锚索抗滑桩和预应力锚索地梁是近年来较多地应用于抗滑工程的新型桩锚结构，这些结构的设计理论研究大大滞后于工程应用，其设计计算缺乏相应的规范作指导，存在的问题较多。

The innovations of the thesis have been shown in several aspects as follows: put forward the transfer mechanism model of the landslide thrust on basis of the soil arching theory, and according to the model the formula about how to compute the thrust acting on the pile and the maximum pile spacing have been deduced. Set up the displacement model about the interaction of the pile and landslide, and their relatively displacement can be taken into consideration when computing the pile, thus the limitation of supposing the distribution of landslide thrust has been avoided, at the same time, the applied condition of the model and the computing procedure have been given. Bring forward the improved computing method of the anti-sliding pile with prestressed cable, which has been verified rational and applicable, making the method more perfectly in theory. Through the study on the mechanical model of the foundation beam with prestressed cable, put up the limit design idea of the structure, and the realization procedure of the idea has been given and programmed with the finite element, which leads to a new thinking for the safe and rational design of the foundation beam with prestressed anchor cable.

本论文的创新之处在于，用土拱理论建立了滑坡推力在抗滑桩与坡体之间的传递机制模型，并由此得到了作用于抗滑桩上的滑坡推力计算式以及最大桩间距的确定条件式；建立了抗滑桩与滑坡体相互作用的位移模型，该模型能考虑桩与坡体相互作用过程中二者相对位移的影响，避免了人为假设滑坡推力分布形式的缺陷，给出了其适用条件和计算过程；提出了预应力锚索抗滑桩的改进计算方法，使得预应力锚索抗滑桩的计算理论更加完善，通过实例验证了该方法的适用性和合理性；在预应力锚索地梁力学计算模型研究的基础上，提出了预应力锚索地梁极限状态设计的新思想，给出了该设计方法的实现途径并编制了有限元计算程序，为锚索地梁合理而安全的设计提供了一种新思路。

For the frame foundation beam with prestressed anchor cable on the linearly elastic Winkler foundation model, elastic two-constant foundation model and isotropic elastic half-space foundation model, the thesis puts up the finite element computation model which can consider the harmonious deformation of the beam and foundation and the influences between the prestressed anchor cables. The limit design idea of the cable foundation beam has been brought out, which can ensure the safety of the beam with the limit capability of the anchor cable. The computing procedure has been given and programmed.

给出了包括线弹性Winkler地基模型、双参数线弹性地基模型以及各向同性弹性半空间体地基模型上预应力锚索地梁有限元力学计算模型，该模型能同时考虑地梁与岩土体的协调变形，各锚索预应力之间的相互影响，并据此编制了计算程序；考虑到锚索地梁的工作特点，提出了锚索地梁的极限状态设计思想，在充分发挥锚索承载力的同时保证了地梁的安全，给出了其具体计算过程和有限元程序。

The construction technology of prestessing anchored cables and ground beam s,the effectiveness and the superiority of controlling the high slope disasters with the prestressed anchored cables and ground beam s.

分析了内蒙古老集高速公路第四合同段高边坡病害成因及相应治理方案，阐述了预应力锚索及地梁施工工艺，指出在处理高边坡病害中预应力锚索地梁特有的有效性和优越性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。