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1.In the Steel Wharf of Huang-pu New Port, as an example, the horizontal earth pressure on the wall slab is less about 40% than the classic active earth pressure and the vertical one on the bottom slab about 30% than the overburden pressure when friction between embankment fill and concrete wall is considered as δ=φ/3
以广州黄埔新港钢铁码头为例,当考虑墙摩擦角δ=Ф/3时,立板上的水平土压力可比古典主动土压力约小40%,底板上的垂直土压力可比上载压力约小30%。收藏指正
2.Abstract: According to the charateristics of the rock fill dam with an asphaltic concrete core wall, the reasonable models are chosen to simulate the rock dam body, rigid subwall and asphaltic concrete core wall, a method is suggested to investigate the interface between subwall and core wall, the local stress distribution of the core wall is taken into consideration in the calculation.
文摘:结合沥青混凝土心墙堆石坝的结构特点,对堆石坝体、刚性副墙、沥青混凝土心墙分别采用了合理的计算模型,提出了刚性副墙与心墙接触面的模拟方法,研究了心墙的局部应力问题,并用该方法对某沥青混凝土心墙坝进行了计算,得出了一些规律性结论.收藏指正
3.The paper introduced the application of aerated concrete block to large span arch bridge spandrel fill,discussed the technology and main characteristics of aerated concrete.
通过介绍蒸气粉煤灰加气砼在晋焦高速公路丹河特大跨径石拱桥的应用 ,系统探讨了加气砼的生产工艺、主要特性等 ,表明加气砼用作拱桥腹拱填料 ,可减轻自重 ,改善结构受力。收藏指正
4.Feasibility of Overflow Concrete Face Rock-Fill Dam in Yemen
也门采用溢流面板堆石坝的可行性收藏指正
5.Research on Rheology Properties of High Concrete-Faced Rock-fill Dams
高面板堆石坝流变特性研究收藏指正
6.(3) The variation of Cpo for various geosynthetics and fill materials is larger,hence Cpo should be determined through pull out tests for concrete projects.
(3)不同填料、不同土工合成材料的拉拔系数相差较大,具体加筋土工程采用的拉拔系数需要通过拉拔试验确定。收藏指正
7.Dam Body Filling Design by Stages for Concrete Face Rock-fill Dam of Hongjiadu Hydropower Station
洪家渡水电站面板堆石坝坝体填筑分期设计收藏指正
8.TRIAXIAL TEST STUDY ON MECHANICAL CHARACTERISTICS OF ASPHALT CONCRETE IN THE CORE WALL OF EARTH-ROCK FILL DAM
土石坝沥青混凝土心墙三轴力学特性研究收藏指正
9.It also includes a consideration of possible alternatives, such as a concrete gravity dam or an earth-fill embankment dam.
还要考虑到可能的备选方案,比如是选择混凝土重力坝还是选择填土筑堤大坝。收藏指正
10.KD130 vibratory rolleris a heavy-duty self-propelled tandemvibratory roller, mainly being applied for compacting the htmlhalt concrete and cement concrete road surface of the highways,airports, park-lots, and also being used for compaction of the large-scale base, sub-base and embankment fill.
KD130振动压路机为重型串联式双钢轮振动压路机,主要适用于高等级公路、机场、停车场等工程施工中的沥青混凝土、水泥混凝土等面层的压实作业,也适用于大型基础、次基础和路堤填方的压实。收藏指正
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